[ Perfect Tenses ]
I know what happened there. I ___________ about it.
A. haven’t heard
B. heard
C. have heard
D. hear

Random Topics:
The Structural Types of SentencesPreposition of DirectionSimple PresentPast Tense and Perfect TenseSentences and Non SentencesCollective Nounsas...as, comparatives, superlativesPrepositions and TensesCan vs CouldContrast Linking WordsOther quiz:
Grammar › ViewLisa usually _____ to bed late.
A. goes
B. go
C. is going
Present Perfect Tense › View
Have you finished your lunch __________________?
A. Already
B. Just
C. Ever
D. Yet
Kim expects ______ her exam results on Friday.
A. get
B. to get
C. getting
Vocabulary › View
DRIVE: He drives fast.
A. Swims
B. Learns
C. Throws balls
D. Uses a car