--- _____________ ? – I have a sore back.
A. What’s the wrong B. What’s matter
C. What’s trouble D. What’s wrong
_____is important for us _______sports every day
A. It； do B. That； to do
C. This； to do D. It； to do.
--______ does your father do morning exercises?—Hardly ever.
A. How B. How often C. When D. What time
Do you enjoy___ in China?
A. live B. to live C. living D. lives
I went to school____ it rained heavily.
A. but B. although C. if D. because
My father often tells funny stories to make us ____.
A. laughing B. to laugh C. laugh D. laughed
