–Could you please tell me _______? --Yes. They are playing in the park.
A. where are the twins B. where the twins are
C. where were the twins D. where the twins were
---Few young people in China know about Lady Gaga, _______?
---_______, she is quite famous here in China.
A. do they; No B. do they; Yes C. Don’t they; No D. don’t they; Yes
There goes the bell. Hurry up, _______ you’ll be late for class.
A. and B. or C. so D. but
–Look! A man is cutting a tree on the moon.
--It ______ be true. The teacher said there is no air on the moon.
A. can’t B. may not C. shouldn’t D. mustn’t
All of us went to the park ______ Bob. He had to look after his sister.
A. besides B. with C. except D. around
I wonder when they ________ for Beijing. I will go to the train station to see them off when they _______.
A. will leave; leave B. leave; will leave C. will go; leave D. go; leave