[ Modal Verbs ]
They were travelling on the same train so they…………… But, of course, we don’t know if they did.
A. may have met
B. should probably meet
C. might meet
D. could meet

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Grammar › ViewThey ________ (not have) a house of their own.
A. didn’t use to have
B. didn’t used to have
C. wouldn’t have
Grammar › View
The game will be canceled if not enough players show up.
A. active
B. passive
How long ———- (you /wait)——————-for her? – For two hours
A. do you wait
B. did you wait
C. has you waited
D. have you been waiting
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Which adverb tells when?
A. early
B. below
C. accidentally
D. inside