[ Grammar ]
I saw a car crash when I ______ for the taxi.
A. wait
B. were waiting
C. was waiting
D. was waited
Select your answer:

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Grammar: Parts and Punctuation › ViewWhich word in the sentence is a verb? “The children played in the park.”
A. children
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Present Tenses › View
Stir the liquid until the sugar _____ .
A. will dissolve
B. dissolve
C. is dissolving
D. has dissolved
