---Why are you so excited?
---I_______Lang Lang’s Piano Concert in Beijing tomorrow.
A.was going B.went to
C.am going to D.have gone to
----Is that your dog?
--- No ,that’s Mary’s dog. The brown one is ______.
A. hers B. yours C.mine D.his
To keep safe,everyone________to wear a seat belt (安全带)in the car.
A. is supposed B. suppose
C. supposed D. will suppose
The Changjiang River is one of the ________ rivers in the world.
A. shortest B. longer C.longest D. shorter
---- Could you tell me-----------you’ll be away?
----About three weeks.
A. How long B. How far C. How soon D. How often
Our teacher asked _________ .
A. how I can go to school B. when did I buy it
C. what color I liked D. where did I live
