[ 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

Random Topics:
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:
Tenses › ViewMary and I ……………. school in 2008
A. left
B. has left
C. had left
D. leaves
Grammar › View
The kids ______ in the park now.
A. are plays
B. are play
C. are playing
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A. studied
B. study
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Past Simple Tense › View
What _____you (do) ______ last night?
A. did/ do
B. did/ did
C. did/ does
D. did/ doing
