[ Linking Verb ]
The students ____________________ before the test on Monday.
A. Studied
B. Studies

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Grammar › ViewWhen the cat is away, the mice will play.
A. A person who comes early has more advantage than someone who is late.
B. You can only judge if something is good or bad when you have tried it.
C. When the boss is away, the workers do not do their work properly.
D. A foolish person spends his money carelessly and soon becomes poor.
Grammar › View
She got a terrible mark in the exam so she …… very hard at all.
A. mustn’t have worked
B. can’t have worked
C. didn’t work