The students hurried to the classroom ________ the bell rang.

A. until B. as soon as

C. if D. so that

The teacher asked the students _________________.

A. if they are interested in dinosaurs

B. when was Audery Heben born

C. What they will do with the computers

D. how many trees they had planted

Blue looks good _____ me while you look nice ______ pink.

A. on, in B. on, on

C. in, on D. in, in

--Can you hear a girl _____ next door, Miss Zhou? ---Yes. How beautifully!

A. sing B. to sing

C. singing D. sings.

用所给单词的正确形式填空。

根据句意和汉语提示写出单词，完成句子，每空一词。

1. He came first in the singing competition. He got high (赞扬)from us.

2. Mr Wang (连接)the computer to the printer correctly yesterday.

3. The thick haze (雾霾) over the city (影响) our lives greatly.

4. We should not be (不耐烦的) while waiting for others.

5. I can’t decide (是否) or not I should accept the invitation.

根据短文内容及首字母提示，填写所缺单词，使短文意思完整。

Swimming is very popular in summer. People like swimming in summer because water m1. people feel cool. If you like swimming and swim in a wrong place, it may not be safe(安全的). Last summer, more than ten people died w2.they were e3. themselves in the water, and m_____4. of them were students. But some people are s5.not careful in swimming. They often think they swim so well that6n6.can happen to them in water. Summer is here again , if you go swimming in summer, don’t forget that better swimmers have died in w7.. They d8. only because they were not c9., not because they could not swim. So don’t get into water when you go swimming y10., go with your teachers or your parents. If there are “No Swimming” sign, don’t get into water, either. If you remember these, swimming will be safer.

—You look very happy, why?

—I have got _______ “A” in the math test.

A. a B. an

C. the D. /

—Is that girl in red ,Sally?

—No, it_______ be her. She has gone to Hong Kong.

A. may B. mustn’t

C. can’t D. could

The woman asked the man _______.

A. that they went there by bus B. if they went there by bus

C. how could they go there D. when did they go there

_______ good advice the teacher gave me!

A. How B. What

C. What a D. How a