[ Grammar and Vocabulary ]
The government wants to ______ the amount of fuel used in cities.
A. prevent
B. reduce
C. produce
D. waste

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Grammar › ViewSorry,I________your notebook.
A. loss
B. have lost
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I cannot swim ___ I can ski.
A. and
B. but
C. so
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Present Tenses › ViewGiorgio ___________ really hard for this test since he came .
A. have studied
B. has studyed
C. has studied
D. study
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A person, place, thing, or idea is a
A. verb
B. noun
C. adverb
D. adjective
