你觉得买的东西太贵了，你说_____
A.It’s too cheap.
B.It’s too small
C.It’s too expensive
( ) We’re going to ____ middle school this September.
A. start B. starts C. starting
( ) We’re also going to _____ new friends.
A. meet B. meeting C. met
( ) I’m very sad to ____ goodbye to you .
A. say B. says C. saying
( )Keep ____ practicing Chinese in the UK.
A. in B. on C. for
( ) I am happy ____ them.
A. for B. of C. to