4. Flies will get in_you don't close that  window.

3.I will finish the book today_I feel  tired.

2. We will have a picnic tomorrow_il  rains.

根据句意用if或unless填空，使句子意思完整、通顺。

1._you take a fish out of water,it  dies.

Friends play an important role in our life. Most people hope that their friends will always be there. They 1 friendship to last forever. 2    ，even the best

friendship can end.

As time goes by，many friendships end because of a (n)3  in personality or way of life. The friendship slowly loses importance and finally 4

Tommy wrote，“ I didn’t even know the friendship was over until I caught myself thinking of Alan as a former friend. ’，

Peter explained. “We 5 seeing each other less and less. The friendship was just over. ”

Sometimes friendships 6 suddenly from a disagreement or move to another place.

Alice said，“ The end of our friendship was a gradual thing. I moved from one side of the city to the other. Since then we 7 made a phone call. We met less and less. At last our friendship ended. ”

Jack said,“When I moved to Seattle after college, our friendship died. Both of us were always 8 with new jobs, so we didn’t keep 9 touch with each other. Our friendship was so dead that I didn’t call him 10 I went home. ’’

Yet the biggest problem to a friendship is change.     Lillian Rubin in her book Just Friends say, “ Generally it’s 11 that friends will accept each other if they both remain what they were when they met, or change in similar directions. If they change or grow in different ways, the friendship most likely 12 lost. ”

No matter why, when, or how friendships end, there is always 13 pain of loss. When nothing can be 14 to keep the friendship, it is important to forget the pain. Then move on 15 new friendships.

May new friendships bring you pleasure and happiness!

(B ) 1.A. hope    B.expect

C. decide    D. prefer

(A    )2.    A. Unfortunately B. Luckily

C. Then    D. So

(C    )3.    A. interest    B. experience

C. change    D. Suggestion

(B    )4.    A. forgets    B. disappears

C. appears    D. improves

(D    )5.    A. finished    B. practiced

C. continued    D. started

(C    )6.    A. break down    B. break away

C. break off    D. break in

(B    )7.    A. often    B. seldom

C. always    D. never

(A    )8.    A. struggling    B. satisfying

C. pleased    D. fed

(D    )9.    A. at    B. by

C. on    D.in

(A    ) 10.    A. even if    B. while

C. before    D. since

(B    ) 11.    A. strange    B. true

C. false    D. impossible

(A    ) 12.    A. will be    B. is

C. will    D. to be

(B    ) 13.    A. little    B. some

C. any    D. no

(D    ) 14.    A. thought    B. checked

C. carried    D. done

(C    ) 15.    A. to ask for    B. forming

C. to build    D. beginning

4. 你将会上学迟到，除非你现在离开。

You'll be late for school___now.

3. 除非每晚你有足够的睡眠，否则你将不会很好地记住 事情。

enough sleep every night, you will not  remember things well.

2. 如果你把盐放进水里，它就消失了。

____water,it disappears.

1. 科学家对发音相似的单词有什么样的看法？

What do scientists think about words  that__？

1. 与……相像_

2. 使用不同的方法_

3. 关掉_

4. 把……放进……_