--- - How _______ is it from Xi'an to Dunhuang?
---- It's less than 3 _______ flight.
A. long; hour's B. far; hour's
C. long; hours' D. far, hours'
---When did you start to go to school?
----_____________.
A. Two months B. In two months
C. After two months D. Two months ago
_____ excellent advice he has given us!
A. What an B. How an C. What D. How
— Mum, do you mind my to music for a while?
—Of course not. But please to it with your earphone.
A. listening, listening B.to listen, listening
C. listen，listen D. listening , listen
When the dancers stopped ___________to us, we’ll couldn’t stop________excitedly.
A. waving, to shout B. to wave, shouting
C. to wave, to shout D. to waving, shouting
----I hear Sam has gone to Qingdao for his holiday.
----Oh, how nice! Do you know when he ?
A. left B. was leaving C. has left D. had left
