N 1 … guess
… guess
… Can you guess the answer?
… I guess he’s not coming today.
… guess
/ guess
… Can you guess the answer?
/ Can you guess the answer?
… I guess he’s not coming today.
/ I guess he’s not coming today.
N 2 … however
… however
… He was tired; however, he kept working.
… However, the results were unexpected.
… however
/ however
… He was tired; however, he kept working.
/ He was tired; however, he kept working.
… However, the results were unexpected.
/ However, the results were unexpected.
N 3 … otherwise
… otherwise
… You must study; otherwise, you’ll fail.
… Wear a coat, otherwise you’ll catch a cold.
… otherwise
/ otherwise
… You must study; otherwise, you’ll fail.
/ You must study; otherwise, you’ll fail.
… Wear a coat, otherwise you’ll catch a cold.
/ Wear a coat, otherwise you’ll catch a cold.
N 4 … various
… various
… She has lived in various countries.
… We offer various types of coffee.
… various
/ various
… She has lived in various countries.
/ She has lived in various countries.
… We offer various types of coffee.
/ We offer various types of coffee.
N 5 … vary
… vary
… Prices vary depending on the season.
… Opinions vary from person to person.
… vary
/ vary
… Prices vary depending on the season.
/ Prices vary depending on the season.
… Opinions vary from person to person.
/ Opinions vary from person to person.
N 6 … language
… language
… She speaks three languages fluently.
… Language is a tool for communication.
… language
/ language
… She speaks three languages fluently.
/ She speaks three languages fluently.
… Language is a tool for communication.
/ Language is a tool for communication.
N 7 … argument
… argument
… They had an argument about money.
… His argument was clear and logical.
… argument
/ argument
… They had an argument about money.
/ They had an argument about money.
… His argument was clear and logical.
/ His argument was clear and logical.
N 8 … pretty
… pretty
… The flowers in the garden are pretty.
… She wore a pretty dress to the party.
… pretty
/ pretty
… The flowers in the garden are pretty.
/ The flowers in the garden are pretty.
… She wore a pretty dress to the party.
/ She wore a pretty dress to the party.
N 9 … quite
… quite
… I’m quite sure he’ll come.
… The movie was quite interesting.
… quite
/ quite
… I’m quite sure he’ll come.
/ I’m quite sure he’ll come.
… The movie was quite interesting.
/ The movie was quite interesting.
N 10 … wonder
… wonder
… I wonder if he’ll call today.
… She looked at the stars in wonder.
… wonder
/ wonder
… I wonder if he’ll call today.
/ I wonder if he’ll call today.
… She looked at the stars in wonder.
/ She looked at the stars in wonder.
N 11 … probably
… probably
… He’ll probably arrive late.
… It will probably rain tomorrow.
… probably
/ probably
… He’ll probably arrive late.
/ He’ll probably arrive late.
… It will probably rain tomorrow.
/ It will probably rain tomorrow.
N 12 … several
… several
… I have several books on that topic.
… Several students were absent today.
… several
/ several
… I have several books on that topic.
/ I have several books on that topic.
… Several students were absent today.
/ Several students were absent today.
N 13 … certain
… certain
… I’m certain he told the truth.
… Certain foods can cause allergies.
… certain
/ certain
… I’m certain he told the truth.
/ I’m certain he told the truth.
… Certain foods can cause allergies.
/ Certain foods can cause allergies.
N 14 … dozen
… dozen
… She bought a dozen eggs.
… A dozen people attended the meeting.
… dozen
/ dozen
… She bought a dozen eggs.
/ She bought a dozen eggs.
… A dozen people attended the meeting.
/ A dozen people attended the meeting.
N 15 … account
… account
… I opened a bank account yesterday.
… He gave a full account of the event.
… account
/ account
… I opened a bank account yesterday.
/ I opened a bank account yesterday.
… He gave a full account of the event.
/ He gave a full account of the event.
N 16 … addition
… addition
… In addition to math, she studies science.
… The addition of new staff helped the team.
… addition
/ addition
… In addition to math, she studies science.
/ In addition to math, she studies science.
… The addition of new staff helped the team.
/ The addition of new staff helped the team.
N 17 … address
… address
… Please write your address here.
… He addressed the issue in his speech.
… address
/ address
… Please write your address here.
/ Please write your address here.
… He addressed the issue in his speech.
/ He addressed the issue in his speech.
N 18 … advice
… advice
… She gave me good advice about my career.
… I need some advice on buying a car.
… advice
/ advice
… She gave me good advice about my career.
/ She gave me good advice about my career.
… I need some advice on buying a car.
/ I need some advice on buying a car.
N 19 … affair
… affair
… The scandal became a public affair.
… She manages the company’s financial affairs.
… affair
/ affair
… The scandal became a public affair.
/ The scandal became a public affair.
… She manages the company’s financial affairs.
/ She manages the company’s financial affairs.
N 20 … agreement
… agreement
… They reached an agreement after long talks.
… The agreement was signed by both parties.
… agreement
/ agreement
… They reached an agreement after long talks.
/ They reached an agreement after long talks.
… The agreement was signed by both parties.
/ The agreement was signed by both parties.
N 21 … agriculture
… agriculture
… Agriculture is important for the economy.
… He studied agriculture at university.
… agriculture
/ agriculture
… Agriculture is important for the economy.
/ Agriculture is important for the economy.
… He studied agriculture at university.
/ He studied agriculture at university.
N 22 … ancestor
… ancestor
… My ancestors came from Europe.
… We honor our ancestors during the festival.
… ancestor
/ ancestor
… My ancestors came from Europe.
/ My ancestors came from Europe.
… We honor our ancestors during the festival.
/ We honor our ancestors during the festival.
N 23 … anger
… anger
… He couldn’t hide his anger.
… Her anger faded over time.
… anger
/ anger
… He couldn’t hide his anger.
/ He couldn’t hide his anger.
… Her anger faded over time.
/ Her anger faded over time.
N 24 … anxiety
… anxiety
… She felt anxiety before the exam.
… Anxiety can affect your health.
… anxiety
/ anxiety
… She felt anxiety before the exam.
/ She felt anxiety before the exam.
… Anxiety can affect your health.
/ Anxiety can affect your health.
N 25 … appearance
… appearance
… Her appearance changed after the makeover.
… Don’t judge people by their appearance.
… appearance
/ appearance
… Her appearance changed after the makeover.
/ Her appearance changed after the makeover.
… Don’t judge people by their appearance.
/ Don’t judge people by their appearance.
N 26 … assumption
… assumption
… His assumption was wrong.
… We made the assumption that he knew.
… assumption
/ assumption
… His assumption was wrong.
/ His assumption was wrong.
… We made the assumption that he knew.
/ We made the assumption that he knew.
N 27 … association
… association
… She joined a writers’ association.
… There’s a strong association between diet and health.
… association
/ association
… She joined a writers’ association.
/ She joined a writers’ association.
… There’s a strong association between diet and health.
/ There’s a strong association between diet and health.
N 28 … author
… author
… She is the author of several novels.
… The author gave a talk at the library.
… author
/ author
… She is the author of several novels.
/ She is the author of several novels.
… The author gave a talk at the library.
/ The author gave a talk at the library.
N 29 … authority
… authority
… The teacher has authority in the classroom.
… He spoke with authority on the subject.
… authority
/ authority
… The teacher has authority in the classroom.
/ The teacher has authority in the classroom.
… He spoke with authority on the subject.
/ He spoke with authority on the subject.
N 30 … background
… background
… She has a background in engineering.
… The mountains formed a beautiful background.
… background
/ background
… She has a background in engineering.
/ She has a background in engineering.
… The mountains formed a beautiful background.
/ The mountains formed a beautiful background.
N 31 … capital
… capital
… Tokyo is the capital of Japan.
… They invested a lot of capital in the business.
… capital
/ capital
… Tokyo is the capital of Japan.
/ Tokyo is the capital of Japan.
… They invested a lot of capital in the business.
/ They invested a lot of capital in the business.
N 32 … characteristic
… characteristic
… Kindness is one of her best characteristics.
… Each species has unique characteristics.
… characteristic
/ characteristic
… Kindness is one of her best characteristics.
/ Kindness is one of her best characteristics.
… Each species has unique characteristics.
/ Each species has unique characteristics.
N 33 … charge
… charge
… They charge $10 for delivery.
… He was in charge of the project.
… charge
/ charge
… They charge $10 for delivery.
/ They charge $10 for delivery.
… He was in charge of the project.
/ He was in charge of the project.
N 34 … circumstance
… circumstance
… Under normal circumstances, I’d say yes.
… Due to the circumstances, we canceled the trip.
… circumstance
/ circumstance
… Under normal circumstances, I’d say yes.
/ Under normal circumstances, I’d say yes.
… Due to the circumstances, we canceled the trip.
/ Due to the circumstances, we canceled the trip.
N 35 … citizen
… citizen
… He is a citizen of Canada.
… Citizens have the right to vote.
… citizen
/ citizen
… He is a citizen of Canada.
/ He is a citizen of Canada.
… Citizens have the right to vote.
/ Citizens have the right to vote.
N 36 … climate
… climate
… The climate here is warm and humid.
… Climate change is a global issue.
… climate
/ climate
… The climate here is warm and humid.
/ The climate here is warm and humid.
… Climate change is a global issue.
/ Climate change is a global issue.
N 37 … conclusion
… conclusion
… We reached a conclusion after discussion.
… The movie had a surprising conclusion.
… conclusion
/ conclusion
… We reached a conclusion after discussion.
/ We reached a conclusion after discussion.
… The movie had a surprising conclusion.
/ The movie had a surprising conclusion.
N 38 … condition
… condition
… The car is in excellent condition.
… He works under difficult conditions.
… condition
/ condition
… The car is in excellent condition.
/ The car is in excellent condition.
… He works under difficult conditions.
/ He works under difficult conditions.
N 39 … conduct
… conduct
… She conducted a survey on student habits.
… He was punished for bad conduct.
… conduct
/ conduct
… She conducted a survey on student habits.
/ She conducted a survey on student habits.
… He was punished for bad conduct.
/ He was punished for bad conduct.
N 40 … conference
… conference
… The conference will be held next week.
… She gave a speech at the international conference.
… conference
/ conference
… The conference will be held next week.
/ The conference will be held next week.
… She gave a speech at the international conference.
/ She gave a speech at the international conference.
N 41 … confidence
… confidence
… He spoke with confidence.
… Her confidence grew after the success.
… confidence
/ confidence
… He spoke with confidence.
/ He spoke with confidence.
… Her confidence grew after the success.
/ Her confidence grew after the success.
N 42 … conflict
… conflict
… The two countries are in conflict over territory.
… He avoids conflict at work.
… conflict
/ conflict
… The two countries are in conflict over territory.
/ The two countries are in conflict over territory.
… He avoids conflict at work.
/ He avoids conflict at work.
N 43 … consequence
… consequence
… She didn’t consider the consequences of her actions.
… The flood was a consequence of heavy rain.
… consequence
/ consequence
… She didn’t consider the consequences of her actions.
/ She didn’t consider the consequences of her actions.
… The flood was a consequence of heavy rain.
/ The flood was a consequence of heavy rain.
N 44 … consumption
… consumption
… Sugar consumption should be reduced for better health.
… Energy consumption is rising globally.
… consumption
/ consumption
… Sugar consumption should be reduced for better health.
/ Sugar consumption should be reduced for better health.
… Energy consumption is rising globally.
/ Energy consumption is rising globally.
N 45 … continent
… continent
… Africa is a large continent.
… She has traveled to every continent.
… continent
/ continent
… Africa is a large continent.
/ Africa is a large continent.
… She has traveled to every continent.
/ She has traveled to every continent.
N 46 … contrast
… contrast
… There is a clear contrast between the two styles.
… The bright colors contrast with the dark background.
… contrast
/ contrast
… There is a clear contrast between the two styles.
/ There is a clear contrast between the two styles.
… The bright colors contrast with the dark background.
/ The bright colors contrast with the dark background.
N 47 … contribution
… contribution
… He made a valuable contribution to the project.
… Her contribution was recognized by the team.
… contribution
/ contribution
… He made a valuable contribution to the project.
/ He made a valuable contribution to the project.
… Her contribution was recognized by the team.
/ Her contribution was recognized by the team.
N 48 … conversation
… conversation
… We had a long conversation about our future.
… The conversation was friendly and relaxed.
… conversation
/ conversation
… We had a long conversation about our future.
/ We had a long conversation about our future.
… The conversation was friendly and relaxed.
/ The conversation was friendly and relaxed.
N 49 … cooperation
… cooperation
… International cooperation is essential for peace.
… The project succeeded thanks to team cooperation.
… cooperation
/ cooperation
… International cooperation is essential for peace.
/ International cooperation is essential for peace.
… The project succeeded thanks to team cooperation.
/ The project succeeded thanks to team cooperation.
N 50 … creation
… creation
… The creation of the new app took months.
… Nature is full of beautiful creations.
… creation
/ creation
… The creation of the new app took months.
/ The creation of the new app took months.
… Nature is full of beautiful creations.
/ Nature is full of beautiful creations.
