[ Grammar ]
They _______________ some action on pollution this year, and the air is already cleaner.
A. had taken
B. have taken
Select your answer:
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Other quiz:
Grammar › ViewJanice is living in the United States now. Her English used to be terrible, but it ______ greatly since she moved there.
A. Have been improved
B. Have been improving
C. Has improving
D. Has been improving
Grammar › View
After he walked all the way home, he shut the door.
A. NO CHANGE
B. After he walked all the way home—he
C. after he walked all the way home; he
D. after he walked all the way home. He
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