[ Tenses ]
I ___ already ____ my exercise.
A. do
B. is doing
C. did
D. have done

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Linking VerbsAdverb Clause ConnectorSo or SuchModals and Semi-ModalsApostrophes and Quotation MarksPhrasal Verb Put & GoRelative Pronouns and AdverbsPast Simple, Past Continuous, Past PerfectPast Simple and ContinuousPreposition (at,in,on)Other quiz:
Grammar › ViewHe _____ want to go to the party tonight.
A. Do
B. Does
C. Don’t
D. Doesn’t
Grammar › View
He runs quite fast ………………… being fast.
A. although
B. so
C. in spite of
D. and