1 . __________, it will take some years before most new homes begin to use this new technology. (根据句意单词拼写)

2 . We should believe in the strength of the human spirit which allows people to reach goals that might ________(否则)seem impossible.

4 . 下列英语句子中，每句均有一处错误，每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：在错的词下面划一横线，并在该词下面写出修改后的词。
1. While walk the dog, he was careless and it got loose and was hit by a car.
2. Wang Wei soon got them interesting in cycling.
3. The Internet is playing a important part in modern society.
4. Do you want a friend whom you could tell everything to, like your deepest feelings and thought?
5. You will tell your friend that you are concerned him/her and you will meet after class and talk then.
6. At that time, two big changes in English spelling happened and the later gave a separate identity to American English spelling.
7. Although many Americans move a lot, but they still recognize and understand each other’s dialects.
8. Anne’s sister Margot feels very upset that the family had to move.
9. The army organized teams to dig out those who were trapped and to bury the died.
10. The number of people who were killed or serious injured reached more than 400,000.