[ Grammar ]
The insects __________ away before the researchers got close.
A. had flew
B. had flown
C. flew
D. have flown
Select your answer:

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Modal Verbs, Passive Voice & Conditionals › ViewThe documents ___ by the secretary every morning.
A. Is printed
B. Are printed
C. Prints
D. Were printed
Grammar & Vocabulary › View
We are using a new ____ in English class this year.
A. ruler
B. calculator
C. textbook
D. pencil
