Don’t watch TV. You _______ do your homework first.
A. mustn’t B. needn’t C. must
She _________ some cards at this time yesterday.
A. is making B. was making C. were making
Rainforests are becoming ________ , so we should protect them.
A. smaller and smaller
B. bigger and bigger
C. larger and larger
I often go fishing. It’s my favorite________.
A. picture B. music C. hobby
－When shall we meet?
－Let’s_________ it half past eight.
A. make B. do C. have
－________ have you been like this?
－Three days.
A. How long B. How far C. How many
