—Who’s the man over there? Is it Mr. Black?
—It ______ be him. He’s much taller.
| A．may not | B．can’t | C．will not | D．mustn’t |
There is _____ pencil on the desk.
| A．an | B．a | C．the | D．/ |
— What time do you usually get up in the morning?
— _ six o'clock.
| A．On | B．For | C．In | D．At |
Could you tell me ______?
A. what is your job B. what your job is C. your job is what
—Don’t forget ______ your homework. John.
—Ok. I'll do it right now.
A. doing B. do C. to do
—May I speak to Lin Tao?
—Sorry, he is not in. He ______ to Changsha.
A. has been B. has gone C. went