－Whom would you rather ________ to Hainan for the holiday, Bob or Jack?

－Maybe Bob．

have to go

have go

have gone

had gone

－Has your brother returned from the USA yet?

－Yes, but he ________ here for only two days before his company sent him to Australia．

stayed

has stayed

will stay

was staying

－What do you think of the lecture made yesterday?

－Excellent! ________ you missed such a wonderful lecture?

How is it that

Why it was that

How was it that

When was it that

－Have you heard that a building was blown up last weekend with a number of people in it?

－Yes, ________ news came as ________ shock to me．

/; the

the; a

a; a

the; the

－When do you think ________ come back?

－I don’t know．He ________ with trouble in his business the other day．

will he, met

he will, has met

he will, met

will he, meets

－Is this the first time that you ________ the course?

－No．I ________ one after I graduated from high school．

take; have taken

have taken; took

took; was taking

are taking; took

－Sorry,I ________ to post the letter for you．

－Never mind．________ it myself after school．

forget; I post

forgot; I was posting

forgot; I’ll post

forget; I am posting

－What did Zhai Zhigang do while he was doing “walking” ________?

－He ________ our national flag to the world．

in space; showed

in the space; showed

in space; brought

in the space; brought

－Bob, can you spare me a few minutes right now? I have to ask you some questions．

－________．

It’s a pleasure

Ask, please

Help yourself

Yes, go ahead

－According to my grandma, it is a good idea to eat chicken soup when you have a cold．

－________, scientists agree with her．

Sooner or later

Once in a while

To be exact

Believe it or not