Grammar Quiz
[ Vocabulary ]

single source of air pollution

A. point source

B. nonpoint source

C. ozone

D. conservation

Select your answer:
A  B  C  D  E 


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Jerry … call Lima yesterday.

A. Did

B. didn’t

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I taught ……………. how to cook.

A. myself

B. yourselves

C. himself

D. herself

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He ________ ride a bike because he never learned how.

A. can

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Michael and Daniel _____ a lot these days, but _____ their assets.

A. is traveling / can sell

B. cannot travel / is selling

C. can travel / selling

D. are traveling / cannot sell

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