[ Grammar ]
The boys are tired because _________ their homework since they got home.
A. they’ve been doing
B. they’ve done
C. they’ve been done

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Adverbs of How Something is DoneNoun QuantifiersVerbs of movementand, so, but, becauseAdverbs (manners & modifiers)Has Got & Have GotPresent/Past/Past ParticpleModal Verbs for Possibility-ed or -ingTenses - Pasive VoiceOther quiz:
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Do you want to live in a pretty country cottage with a big garden ______?
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What _____you (do) ______ last night?
A. did/ do
B. did/ did
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D. did/ doing
