[ Gerund ]
He is crazy about ________
A. Sing
B. Sings
C. Sang
D. Singing

Random Topics:
GRAMMAR - Could / Could notPassive to ActiveAdjective ClausePassive Modals, Impersonal PassiveIF CLAUSEModals and ConditionalsPreposition of PlaceWas and WerePerfect and Past TenseParts of SpeechOther quiz:
Present Perfect Tense › ViewThey’ve ________ seen the film.
A. Still
B. Already
Comparative Degree (Adverb) › View
The stapler works _________ when you push down evenly on the handle.
A. Well
B. Better
C. Best
D. Bestest
We’re playing against the Cobras this weekend, and _____ a really good team.
A. there
B. their
C. they’re
Present Perfect and Present Perfect Continuous › View
I’m sorry, madam, but this carpet … .
A. has already been sold
B. has been sold yet
C. has been sold so far
D. has yet been sold
