–Must I return the story book tomorrow, madam?
–No, you ______ bring it here next Monday.
| A．may | B．must | C．mustn’t | D．maybe |
The maths problem is so difficult that none of them can .
| A．work out it | B．work it out | C．find out it | D．find it out |
The foreigners have been in Beijing for three years, so they are familiar the city .
| A．to | B．with | C．for | D．On |
We should try our best English well.
| A．learn | B．to learn | C．learnt | D．to learning |
We shouldstudents computer games.
| A．keep; from play | B．stop; from play | C．stop; from playing | D．keep; play |
– These tickets are useless. Can I ?
--Yes, but make sure you put them in the dustbin.
| A．pick them up | B．throw them away | C．throw away them | D．pick up them. |