—Who is playing the piano in the music room? Is it Mary?
—No, it ________ be her. She has ________ to Beijing on business.
| A． |
couldn’t; been |
B． |
can’t; gone |
C． |
can’t; been |
D． |
mustn’t; gone |
The shop ________ from Monday to Friday. It’s ________ at weekends.
| A．opens; closes | B．is open ; closes |
| C．is open ; closed | D．opens ; close |
It’s late now, but I still have homework to do.
| A．too much; too much |
| B．much too; too much |
| C．too much; much too |
| D．much too; much too |
-- your mother free at the weekend?
---No. She has much work to do.
| A．Does; always | B．Is; always |
| C．Does; seldom | D．Is; seldom |
late for school again?
| A．Don’t | B．Are your friend |
| C．Is your friend | D．Does your friend |
My new classmates ________ me.
| A．all nice to |
| B．are all nice for |
| C．all are nice to |
| D．are all nice to |