—Excuse me， ____ is the post office?
—About 500 meters away.
| A．how often | B．how long | C．how far | D．how soon |
—I have never been invited to eat Western-style food, so I feel a little nervous.
—Don’t worry. Just do _____________ other guests do.
| A．before | B．after | C．so | D．as |
—Were you at Mary’s party last night?
—No, I ____________ my sister. She met with difficult problems.
| A．help | B．am helping |
| C．have helped | D．was helping |
—I think her dress was from the 1990s.
—It ____________ be from that time. It looks so modern on her.
| A．mustn’t | B．can’t | C．shouldn’t | D．needn’t |
—Did you have any problems in South Africa?
—Yes. ______________ Chinese food like rice.
| A．To find | B．Finding | C．Find | D．Found |
—“Ordinary World”, Lu Yao’s famous novel, please!
—Sorry, it ____________just now. But it will come out again soon.
| A．sold out | B．is sold out |
| C．was sold out | D．has sold out |