[ Modal Verbs and Vocabulary ]
That _______ be John on the phone; he’s in another country.
A. must
B. might
C. can’t
D. could

Random Topics:
Participal PhrasesSimple Present VS Present ContinuousTenses: Present simple, Past Simple, Future SimplePresent Perfect & Past Simple TenseAdverb Of PlacePresent Simple PassiveSimple Past or Past ContinuousCorrelative conjunctionsGrammar - Present Perfect TenseGrammar for IELTSOther quiz:
Past Tenses › ViewWhile I __________ (monitor) the server, the network went down.
A. monitored
B. had monitored
C. was monitoring
D. had been monitoring
Past Perfect Simple › View
The reason I didn’t join the city tour was that I _____ Prague twice. I didn’t want to see it for a third time.
A. have seen
B. saw
C. had seen
D. was seeing
Grammar › ViewThis is ……. a clever student.
A. so
B. such
Grammar › View
I didn’t know the reason ______________ I got in trouble.
A. when
B. why
C. how
D. where
