[ Modal Auxiliaries ]
Tom is sitting at his desk. He’s reading his chemistry text because he has a test tomorrow. He _______
A. could study
B. should be studying
C. will studying
D. must be studying
Select your answer:

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Gerund / Infinitive › ViewThey enjoy ……… basketball.
A. to play
B. playing
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____ oranges here are rotten. Throw them away.
A. This
B. That
C. These
D. Those
