1 . With global warming becoming more and more serious, it won’t be long _________ some coastal cities disappear. (用适当的词填空)

2 . John thinks it won’t be long ______he is ready for his new job .

A．when

B．after

C．before

D．since

3 . 假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。错误仅涉及一个单词的增加、删除或修改。
增加:在缺词处加一个漏字符号()，并在其下面写出该加的词。
删除:把多余的词用(＼)划掉。
修改:在错的词下画一横线，并在该词下面写出修改后的词。
注意:1.每处错误及其修改均仅限一词；
只允许修改10处，多者(从第11处起)不计分。
Mr and Mrs. Zhang all work in our school. They live far away from the school but it takes them about a hour and a half to go to work every day. In their spare time, we are interested in planting vegetables in their garden, which is in front of their house. They often get up earlier and water the vegetables together. They work with various gardening tool they bought online. Beside, they often search for useful information the Internet. When summer came, they will invite their students to pick up the vegetables.

4 . 假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。错误仅涉及一个单词的增加、删除或修改。
增加：在缺词处加一个漏字符号（∧），并在其下面写出该加的词。
删除：把多余的词用斜线（\）划掉。
修改：在错的词下划一横线，并在该词下面写出修改后的词。
注意：1. 每处错误及其修改均仅限一词；

2. 只允许修改10处，多者（从第11处起）不计分。

When I was eight, my father bought me the new bike for my birthday. My brother offered to teach me how to ride. At first, they rode and let me watching. Then he explained me the skills of controlling the bike. Still puzzling, I got on the bike, but it doesn’t move as expected. I lost my balance and fall off the bike. At once I burst into tear because I saw blood on the ground. While I stood up, my left leg hurt bad. Later, I learned to ride a bike. But this experience told me that though some lessons were painful to learn them, yet we could benefit a lot.

5 . Come and see me whenever ________.

A．you are convenient	B．you will be convenient
C．it is convenient to you	D．it will be convenient to you

6 . One Friday, we were packing to leave for a weekend away ________ my daughter heard cries for help.

A．after

B．while

C．since

D．when

7 . 阅读下面短文，在空白处填入 1个适当的单词或括号内单词的正确形式。

The giant panda     1     (love) by people throughout the world. Chinese scientists     2     (recent) had a chance to study a wild female panda with a newborn baby. She was a very     3    (care) mother. For 25days, she never left her baby, not even to find something     4     (eat)! She would not let any other pandas come near. She licked the baby constantly to keep it clean. Any smell might attract natural     5    (enemy) that would try to eat the little comforting panda. The mother held the baby in her front paws much the way a human does.     6     it cried, she rocked it back and forth and gave it little comforting pats. The mother continued to care for the young panda     7     more than two years. By that time, the panda no longer needed     8    (it) mother for food. However, it stayed with her and learned about the ways of the forest. Then, after two and a half years, the mother     9     (drive) the young panda away. It was time for her to have a new baby,     10     it was also time for the young panda to be independent.

8 . ________the day went on, the weather got worse.

A．With	B．Since
C．While	D．As

9 . It ______ we had stayed together for a couple of weeks ______ I found we had a lot in common．

A．was until；when	B．was not until；that
C．was not until；when	D．was until；that

10 . He was told that it would be at least 3 more months he could recover and return to work.

A．until

B．as soon as

C．since

D．before