DUOLINGO ENGLISH TEST – FULL-LENGTH Newest
2025- 2026 Updated Practice Exam | 150 Actual
Most Tested Questions Collections & Verified
Detailed Answers | Tutor Verified Success Exam)
Graded A+
1. Read the sentence and choose the grammatically correct option:
If she ____ earlier, she would have caught the bus.
A. leaves
B. left
C. had left
D. will leave
Answer: C ✔
Rationale: This is a third conditional structure; the correct form is had + past
participle to express a past unreal condition.
2. Choose the best synonym for “significant” in academic writing:
A. Small
B. Important
C. Random
D. Flexible
Answer: B ✔
Rationale: Significant in formal contexts means important or meaningful.
3. Select the correct sentence:
A. He don’t like studying late at night.
B. He doesn’t likes studying late at night.
, C. He doesn’t like studying late at night.
D. He not like studying late at night.
Answer: C ✔
Rationale: Third-person singular requires doesn’t + base verb.
4. Choose the word that best completes the sentence:
The research findings were ____ by several independent studies.
A. rejected
B. confirmed
C. delayed
D. ignored
Answer: B ✔
Rationale: Confirmed fits the academic context of supporting findings.
5. What is the meaning of “to adapt” in context?
A. To copy exactly
B. To change in response to conditions
C. To ignore rules
D. To break apart
Answer: B ✔
Rationale: Adapt means to adjust or modify according to new conditions.
6. Choose the correct option:
She has been working here ____ 2020.
A. for
B. since
C. from
D. by
,Answer: B ✔
Rationale: Since is used with a specific starting point in time.
7. Select the correctly punctuated sentence:
A. However I was late, I still attended the meeting.
B. However, I was late, I still attended the meeting.
C. However I was late I still attended the meeting.
D. However; I was late I still attended the meeting.
Answer: B ✔
Rationale: However as a transition requires a comma after it.
8. Choose the correct meaning of “efficient”:
A. Wasteful
B. Productive with minimal waste
C. Slow but accurate
D. Confusing
Answer: B ✔
Rationale: Efficient means achieving maximum productivity with minimal waste.
9. Select the correct sentence:
A. There is many reasons to study English.
B. There are many reasons to study English.
C. There is much reasons to study English.
D. There be many reasons to study English.
Answer: B ✔
Rationale: Reasons is plural, so are is required.
, 10.Choose the best word:
The scientist made an important ____ in cancer research.
A. discovery
B. discussion
C. division
D. decoration
Answer: A ✔
Rationale: Discovery fits scientific advancement context.
11.What does “persuade” mean?
A. To force
B. To convince
C. To ignore
D. To delay
Answer: B ✔
Rationale: Persuade means to convince someone to do something.
12.Choose correct form:
They ____ already finished the assignment.
A. has
B. have
C. had
D. having
Answer: B ✔
Rationale: They requires have in present perfect.
13.Select the correct sentence:
A. I am agree with you.
2025- 2026 Updated Practice Exam | 150 Actual
Most Tested Questions Collections & Verified
Detailed Answers | Tutor Verified Success Exam)
Graded A+
1. Read the sentence and choose the grammatically correct option:
If she ____ earlier, she would have caught the bus.
A. leaves
B. left
C. had left
D. will leave
Answer: C ✔
Rationale: This is a third conditional structure; the correct form is had + past
participle to express a past unreal condition.
2. Choose the best synonym for “significant” in academic writing:
A. Small
B. Important
C. Random
D. Flexible
Answer: B ✔
Rationale: Significant in formal contexts means important or meaningful.
3. Select the correct sentence:
A. He don’t like studying late at night.
B. He doesn’t likes studying late at night.
, C. He doesn’t like studying late at night.
D. He not like studying late at night.
Answer: C ✔
Rationale: Third-person singular requires doesn’t + base verb.
4. Choose the word that best completes the sentence:
The research findings were ____ by several independent studies.
A. rejected
B. confirmed
C. delayed
D. ignored
Answer: B ✔
Rationale: Confirmed fits the academic context of supporting findings.
5. What is the meaning of “to adapt” in context?
A. To copy exactly
B. To change in response to conditions
C. To ignore rules
D. To break apart
Answer: B ✔
Rationale: Adapt means to adjust or modify according to new conditions.
6. Choose the correct option:
She has been working here ____ 2020.
A. for
B. since
C. from
D. by
,Answer: B ✔
Rationale: Since is used with a specific starting point in time.
7. Select the correctly punctuated sentence:
A. However I was late, I still attended the meeting.
B. However, I was late, I still attended the meeting.
C. However I was late I still attended the meeting.
D. However; I was late I still attended the meeting.
Answer: B ✔
Rationale: However as a transition requires a comma after it.
8. Choose the correct meaning of “efficient”:
A. Wasteful
B. Productive with minimal waste
C. Slow but accurate
D. Confusing
Answer: B ✔
Rationale: Efficient means achieving maximum productivity with minimal waste.
9. Select the correct sentence:
A. There is many reasons to study English.
B. There are many reasons to study English.
C. There is much reasons to study English.
D. There be many reasons to study English.
Answer: B ✔
Rationale: Reasons is plural, so are is required.
, 10.Choose the best word:
The scientist made an important ____ in cancer research.
A. discovery
B. discussion
C. division
D. decoration
Answer: A ✔
Rationale: Discovery fits scientific advancement context.
11.What does “persuade” mean?
A. To force
B. To convince
C. To ignore
D. To delay
Answer: B ✔
Rationale: Persuade means to convince someone to do something.
12.Choose correct form:
They ____ already finished the assignment.
A. has
B. have
C. had
D. having
Answer: B ✔
Rationale: They requires have in present perfect.
13.Select the correct sentence:
A. I am agree with you.
