--- Can you tell me whom the play ______ in the 1990s?--- Sorry, I don’t know.
---Look!It _______ be Mr Zhang . ---No,it _______ be Mr Zhang. He has gone to Paris .
Could you show me the new computer________ the other day ?
---What do you think of these two books? ---_________ of them are interesting. And I’ve read them several times.
---Would you like to have a picnic with us?--- ________.
Why not ________ the word in a dictionary ?