[ Grammar ]
People ________ exercise. It’s good for their health.
A. musn’t
B. must
C. should
D. shouldn’t

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Question Tag › ViewWhen you feel sick, you’ll go to the doctor, __ you?
A. are
B. aren’t
C. will
D. won’t
Grammar › View
Dan Gilbert, _______ owner of the Cleveland Cavaliers, joked about the sudden turn of fortunes for the Ohio city’s sports franchises.
— Reuters (Oct 29, 2016)
A. principal
B. principle
Grammar › ViewGo
A. fishing
B. a bike
C. some new shoes
D. a DVD
Grammar › View
He thinks this test was —- than the last one. (difficult)
A. the most difficult
B. more difficult
C. difficulter
D. more difficulter
