【C4】
A. find
B. place
C. sign
D. return
【C9】
A. distinguish
B. recognize
C. protect
D. print
【C6】
A. kinds
B. parts
C. aspects
D. respects
I should like to ______ to the theater with you yesterday, but I didnt have time.
A. go
B. have gone
C. going
D. be going