[ Grammar ]
They __________ not __________ the drone before the wind picked up.
A. had / launched
B. have / launched
C. had / launch
D. did / launch
Select your answer:
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Will and Going toGrammar & ReadingPast Simple VerbsActive and Passive voiceArticlesPossessive Pronouns and Adjective PronounsPast Perfect Simple & Past Perfect ContinuousConditional Sentences and AdverbsGrammar - may & mightModals and Past ModalsOther quiz:
Homonyms › ViewThe carpenter used a ___ to make the plank flat.
a. plain
b. plane
Continuous and Perfect Tenses › View
How many books __________ this year?
A. are you reading
B. did you read
C. have you read