1. The lady was afraid of mice.

4. Yang Liwei traveled over five hundred thousand kilometers.

　 Yang Liwei traveled ________ ________ five hundred thousand kilometers.

3. Tom spent one hour in playing soccer this afternoon.

　 It ________ Tom one hour ________ ________ soccer this afternoon.

2. At last I finished writing this novel.

　 I finished writing this novel ________ ________ ________.

1. When I was seven years old, my eyes couldn’t see anything.

　 My eyes could see ________ at the ________ of seven.

7. She died ________ overwork.

Keys: 1. across　 2. across　 3. to　 4. through　 5. from　 6. through　 7. from

句型转换, 变成同意句

6. At last he walked ________ the forest and saw the village.

5. The professor has just come ________ Australia.

4. The river flows ________ the city of Harbin.