[ Present Tense ]
Sam________(do) his homework at night.
A. is doing
B. has done
C. has been doing
D. does

Random Topics:
Subjective and Objective PronounPresent Tenses and ConnectorsGrammar for TOEFLPrepositionConditional Sentence Type 2Passive Voice and ModalsFirst ConditionalsMixed ConditionalSimple Past - Irregular VerbsModal Verbs & Reflexive PronounsOther quiz:
Grammar › View‘Shall we try the new café in town tomorrow?’
‘Yes, but it … until noon.’
_
A. opens
B. doesn’t open
C. opened
D. is opening
Grammar › View
He’s __________ earned more than a million euros in appearance fees this year!
A. yet
B. ever
C. already
D. still
Passivisation › ViewI expect you to do the work. / You ……………………………… to do this work.
A. are expected
B. expected
C. have expected
Grammar › View
She _______________ out through the window since she heard the bed news.
A. have been looking
B. has been looking
C. looks
D. has looked
