--_________ I come back before five o’clock?
--No, you________. But you can’t be back later than seven o’clock.
| A．Need, must | B．may, mustn’t |
| C．Can, can’t | D．Must, needn’t |
This bus doesn't go to the train station．I'm afraid you'll have to________at the library and take the A52．
| A． | take off |
| B． | put off |
| C． | get off |
| D． | turn off |
When your money________，please come to me for help．
| A．runs out |
| B．is run out of |
| C．runs out of |
| D．was run out of |
She used to________a bus to school，but now she is used to________to school．
| A．taking；walk |
| B．take；walk |
| C．taking；walking |
| D．take；walking |
My students think it________to learn English by using news．
A．interest
B．interesting
C．interested
I like the writers________are popular among teenagers．
A．who
B．which
C．whom