You don’t have to start over from()
A、 scratch
B、 head
C、 again
第1题:
Don't _________ your mother ________ everyday difficulties even if she is old.
A separate;from
B keep;outof
C insulate;from
D distract;from
第2题:
You_________tell anyone一it's a secret!
A. have to
B. don't have to
C. must
D. mustn't
第3题:
I put my coat here? Sorry, you()
AMay; mustn't
BDo; don't
Ccan; needn't
DMay; can't
第4题:
Must I stay at the office this afternoon? ---No, you ______.
A、don’t
B、needn’t
C、don’t need
D、can’t
第5题:
You_____tell anyone -it's a secret!
A. have to
B. don't have to
C. must
D. mustn't