听音，选出你所听到的单词。
（ ）（1）A . clean B. cool C. keep D. car
（ ）（2）A . hot B. hotter C. get D. getting
（ ）（3）A .building B. changing C. singing D. interesting
（ ）（4）A .plant B. down C. become D. long
（ ）（5）A .spring B. air C. fresh D. rice
May I ______ you take a picture?
A. to help B. help C. helping
______ many people on the street.
A.Have B. There are C.There is
The buses go _______.
A. slow B.quick C. slowly
Many people like to go ______ a walk.
A. to B.at C. for
The children are here . They are playing_______.
A.camera B.film C. cards