[ Grammar ]
Choose the correct sentence:
A. I’m doing a quiz in English class.
B. I doing a quiz in English class.
C. I’m do a quiz in English class.

Random Topics:
Present and Past Perfect TensesIntensifiers: Really vs VeryModal PerfectPassive of Modal VerbsSynonymsAdverbial Clause / If / ComparativesRelative Pronoun/AdverbsVerb TenseVerb Tenses and ModalsVerb-ing and InfinitiveOther quiz:
Vocabulary and Grammar › ViewThe team, as well as the project manager, _________ (disagree) with the client’s proposal.
A. disagree
B. disagrees
C. have disagreed
D. disagreeing
Mixed Tenses › View
I don’t think he ____________in the thirty years I _______________ him.
A. has changed/have known
B. had changed/have known
C. had changed/had known
D. has changed/knew
Grammar › ViewMy sister _________ swimming every evening after school
A. Go
B. Going
C. Goes
D. Gos
Grammar › View
You’ll find the cups …. the top shelf.
A. in
B. on
C. at
D. under
