[ Grammar ]
Do you know the song_________ on the radio?
A. which is being sung
B. singing
C. which sings
D. which is singing

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Quantifiers MixPresent and Future TensesRelative Clauses and Past PerfectTenses, Tag Questions, Phrasal VerbsPresent Simple for Future ArrangementTOEFLComparison Degree & GerundsSentence Types and ConjunctionsGrammar for TOEFLZero & First ContidionalOther quiz:
Grammar › ViewLast year, we returned to the city where we ___ five years previously.
A. have been married
B. had been married
C. were marrying
D. been married
Present Perfect › View
I have never ____ a snowman
A. Maked
B. Make
C. Made
D. Maden