--- Can you tell me whom the play ______ in the 1990s?
--- Sorry, I don’t know.

--- Can you tell me whom the play ______ in the 1990s?

--- Sorry, I don’t know.

A．was written by      B．was written        C．is written          D．1s written by

　　  　 you tell me the way 　  　　 the Beijing Zoo?　　　

[　　]

A． Could, on　　　B．Must, to　　　C．Could, to　　　D．Must, on

I’m afraid I can’t ______ your telephone number. 

Would　you tell me again?

[　　]

A. forget　　　B. remember

C. hear　　　　D. see