[ Simple Present vs Present Continuous ]
Listen! John ______the piano
A. play
B. is playing
C. have played
D. plays

Random Topics:
Present Tense vs Present ContinuousConditionals (0 - 1 - 2)Future Perfect ContinuousDependent ClausesThird ConditionalsContinuous TenseSimple, Complex, Compound SentencePresent Perfect Tense and Simple Past TenseHave toVerb + Infinitive or GerundOther quiz:
Grammar › ViewWhat ______ you ______ last night when I called you on the phone?
A. was / having
B. were / sleeping
C. was / doing
D. were / doing
Grammar › View
“Can I ask you something?” “Not now, I……. my report.”
A. am writing
B. write
C. will write
D. wrote
Grammar › ViewToday, many serious diseases_______ by early immunization.[ sự miễn dịch]
A. are preventing
B. can prevent
C. prevent
D. can be prevented
Grammar and Vocabulary › View
More and more people _______ a green lifestyle, which is good for themselves and the environment.
A. adopt
B. like
C. drop
D. hope
