3.31.A. way B. relation C. answer D. devotion

A. 　 would see

B. 　 will see

C. 　 have seen

D. 　 saw

A. 　 could you

B. 　 couldn’ t I

C. 　 couldn’t we

D. 　 could we

A. 　 On

B. 　 For

C. 　 By

D. 　 With

A. 　不填;the

B. 　 an;the

C. 　不填;不填

D. 　 the;不填

A. 　Never mind

B. 　Don’t mention it

C. 　 That’s all right

D. 　 Sorry

A. 　 explain

B. 　 say

C. 　 tell

D. 　 speak

A. 　 aiming

B. 　 looking

C. 　 waving

D. 　 pointing

A. 　 is

B. 　 are

C. 　 was

D. 　 were