[ Present Perfect ]
What have you done?
A. I swam in the beach.
B. I swim in the beach
C. I have swum in the beach
Select your answer:

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Future TenseModals and TensesVerbs with Prepositions and ConjunctionsCorrelative ConjunctionPhrasal Verbs with up and downSimple Present VS Present ContinuousActive vs. Passive VoiceAdverbial Clauses of Manner and ResultGrammar & ReadingWill or Going toOther quiz:
Grammar › ViewThe dinosaurs ___ for millions of years before humans appeared on Earth.
A. were extinct
B. had been extinct
C. have been extinct
D. are extinct
Grammar › View
The artist ______ eight pictures so far.
A. has paint
B. has painted
C. have painted
