Please show your homework ___ your partner.[ ]

I think Miss Gao must be in the library. She said she would go there. —No, she ___________ be there. I have just been there.

I began watching here an hour ago, but now nothing _______ yet.

Is this your father? No, ________.

Some scientists think that it may take ______ years to make robots look like people, and do the same things as us.