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

Random Topics:
Verb Tenses and SubordinatesGerunds/InfinitivesAdjective Clause and Adverb ClauseModals for Advice, Obligation/Prohibition, Necessity and Lack of NecessityHow much or How many?Subject Verb Agreement and TensesModal AdverbsGrammar (want to/ need to/ have to)Grammar (Possessive Pronouns)HomophonesOther quiz:
Grammar › ViewYour eyes are blood-red. ____ again all night?
A. have you read
B. had you been reading
C. have you been reading
D. were you reading
Modal Verbs › View
Do you have to pay the bill today?
A. Yes, I have
B. Yes, I do
C. Yes
D. Yes, I had
