[ Perfect Modals ]
Which perfect modal expresses regret or criticism about a past action?
A. Could have
B. Must have
C. Should have
D. May have

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Past Perfect Simple Tense › ViewThe garden was dead because it ____________________ dry all summer.
A. has been
B. had been
C. had was
D. has be
Prepositions & Modal Verbs › View
My friend lives________25 Tran Phu Street.
A. in
B. on
C. at
D. of
Vocabulary › Viewto relieve or make more bearable
A. antidote
B. cajole
C. indulgent
D. alleviate
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Polar bears don’t mind —– cold weather.
A. the
B. zero article
