How to practice: This set collects only the Fill in the Blank question type from the real DET (Duolingo English Test) — DET Reading & Vocabulary questions. No grading, no timer — solve it yourself, then tap each question to reveal the answer or model response.
Q1 · Fill in the Blank
Students who ________ actively in class discussions tend to understand the material better.
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Correct: participate
Q2 · Fill in the Blank
The teacher asked students to ________ their essays before submitting the final draft.
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Correct: revise
Q3 · Fill in the Blank
A classroom environment that ________ curiosity helps students develop a love of learning.
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Correct: encourages
Q4 · Fill in the Blank
Students are expected to ________ their sources when writing academic papers.
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Correct: cite
Q5 · Fill in the Blank
Group projects teach students how to ________ with others and manage shared responsibilities.
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Correct: collaborate
Q6 · Fill in the Blank
The professor asked the class to ________ the strengths and weaknesses of each argument.
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Correct: assess
More fill in the blank sets at other levels · Browse the full DET question bank