Your mother know the truth, but I am not sure.
| A．can | B．may | C．must | D．have to |
—When will his party begin?
—I am not sure. It _ be at 8:00 p.m.
| A．must | B．may | C．have to | D．has to |
Just like weather, life_______ be sunny and beautiful all the time.
| A．mustn’t | B．needn’t |
| C．can’t | D．wouldn’t |
This kind of computer ________ well. It ________ out soon.
| A．sells; will sell | B．sells; will be sold |
| C．is sold; sells | D．is sold; will be sold |
The flowers in the shop _______, so they _______ well.
| A．are smelled better; are sold |
| B．are smelled well; sell |
| C．smell terrible: are sold |
| D．smell nice; sell |