-- Someone is knocking at the door. Is it Amy?
--It ________ be her. She is giving a performance at the theater now.
| A．may | B．must | C．can’t | D．mustn’t |
I have a pair of colorful trainers. One is on the bed. But I can’t find _____.
| A．the other | B．other | C．others | D．another |
This pair of trousers looks very nice. Can I _______?
| A．try on it | B．try on them |
| C．try it on | D．try them on |
This pair of jeans 300 yuan. She can’t pay for them.
| A．pays | B．spends | C．cost | D．costs |
---__________ does your father play computer games at night?
--- Once a week.
| A．How often | B．How much |
| C．How long | D．How many |
The shop isn’t ________now. It ________ at 9.00 every morning.
| A．opened, open | B．open, opens |
| C．opening, opens | D．opened, opens |