You use the expression BY THE TIME with:
A. Present Perfect
B. Past Continuous
C. Past Perfect

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Modals of AdviceAdjectives & AdverbsParallel Structure or Combining SentencesVerb Tenses (Progressive, Perfect)Understanding Product Packaging and TensesPassivisationPrepositions of Location, Movement and TimeHave as verb and auxiliaryAdverbKinds of NounsOther quiz:
Passive Voice and Modals › ViewThe exam ______________________________ in ten minutes.
A. have to answered
B. has to be answer
C. have to be answered
D. has to be answered
Quantifiers › View
I don’t have _____ pineapple but I have _____ pears for you.
A. some / a
B. any / an
C. a / some
D. some / some
Grammar › ViewWhat is the ambiguous pronoun error.
Allie and Ava walked to the park after school, but she couldn’t stay for the impromptu soccer game.
A. Allie
B. Ava
C. She
Tenses › View
They __________ (not/realize) that they __________ (leave) their bags at the restaurant until they __________ (get) home.
A. hadn’t realized/ had left/ got
B. didn’t realize/ had left/ got
C. hadn’t realized/ had left/ had got
D. didn’t realize/ left/ got