I will go camping if it ____________ this weekend.
A. won’t rain
B. isn’t raining
C. don’t rain
D. doesn’t rain
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-What does your sister usually do in the evening?-She usually ________ TV. But now she ________ a book.
A. watches; is reading
B. watch; read
C. is watching; sees
D. watches; is seeing
-What does your mother do to keep healthy, Tim?-She usually ____.
A. swim
B. swims
C. is swimming
D. to swim
My father ________ Shanghai in two weeks.
A. leaves for
B. is leaving for
C. is leave for
D. leaves
Doing eye exercises ________ one of the useful ways to protect our eyes.
A. is
B. are
C. were
D. be