– Listen ! Is Professor Johnson giving a report in the hall?
– No, it _______ be him. He has gone to America.
| A．needn’t | B．can’t |
| C．may not | D．mustn’t |
If my friends have any problems, my door is open to them.
| A．never | B．sometimes | C．hardly | D．always |
This kind of peach looks really nice, but it very sour(酸的).
| A．tastes | B．looks | C．feels | D．sounds |
– is it from your home to school?
– It’s about ten minutes’ walk.
| A．How long | B．How often | C．How far | D．How much |
Jim often goes to school 7:00 the morning.
| A．at; on | B．at; in | C．in; at | D．in; on |
Which “ow” have different pronunciation(发音)?
| A．tomorrow | B．snow | C．how | D．show |