1 . 选词填空
break down，if only，consist of，ahead of，break up
1. He told me that the meeting ____________ at seven.
2. Most people are familiar with the idea that all matter ____________ atoms.
3. ____________ I had enough money to buy a big house.
4. Chemicals in our body ____________ food into useful substances.
5. She was always well ____________ the rest of the class.

2 . --- Are you happy now?
--- If only I _____ slimmer, more beautiful, richer, more clever.

A．am

B．were

C．had been

D．should be

3 . 语法专练（虚拟语气）
1. I would rather you ______________ （decorate ） the painting house tomorrow afternoon.
2. The doctor recommended that the medicine ______________ （take ）three times a day.
3. Without air, there ______________ （exist）no life on earth.
4. If I hadn't taken your advice, I ______________ （not manage）to carry out the project now.
5. It's high time that we ______________ （apply ）ourselves to the task of protecting our environment.
6. Her advice is that good study habits ______________ （form） in one's childhood.
7. I felt so embarrassed when being blamed by my teacher in class. If only I ______________（complete）my homework last night!
8. He talks about the creatures of the Amazon rainforest as if he ______________ （explore）there before.
9. I was busy finishing my paper that day. Otherwise I ______________ （go）there with them.
10. I wish he ______________ （tell） me the truth last week.

4 . 请阅读下面句子，并用所给动词的适当形式填空。注意：请将答案写在答题卡上相应题号的横线上。
1. They might have found a better hotel if they _______(drive) a few more kilometers.
2. If only I _______(pass) the driving test last week!
3. Jack is a great talker. It’s high time that he _______ (do)something instead of just talking.
4. I wish I were at my son’s graduation ceremony, but I ______(be) on a business trip then.
5. There was a terrible noise _______(follow) the sudden burst of light.
6. _______(stick) in a heavy traffic jam is quite an annoying experience.
7. Please remain ________(seat) until the aircraft come to a stop.
8. I was watching the clock all through the meeting, as I had a train_______(catch).
9. Tsinghua University, ________(found) in 1911, is home to a great number of outstanding figures.
10. ________(judge) from what he said just now, he must be very satisfied with your performance.

5 . If only the rain______after a while.

A．stops	B．should stop
C．will stop	D．would stop

6 . If only he_____ quietly as the doctor instructed, he would not suffer so much now.

A．lies	B．lay
C．had lain	D．should lie

7 . If only I_____ my watch!

A．hadn't lost	B．haven't lost
C．didn't lost	D．don't lose

8 . As many as 150 people died in the explosion. If only the owners ____ enough attention to the safety measures!

A．paid	B．should pay
C．would pay	D．had paid

9 . I am struggling to polish up my English now. If only I _______ hard in senior one!

A．study

B．studied

C．had studied

D．should study

10 . If only I ________ at the party last night！But I had to prepare for the conference.

A．were	B．had been
C．have been	D．was