句型转换

将下列句子改成否定句和一般疑问句：

1.     There is something wrong with my radio.

2.     Mr Smith comes to our country twice a year.

3.     Jenny was cooking dinner at six yesterday.

4.     He is reading the novel now.

5.     Professor Wang wrote me a letter last week.

6.     There will be a class meeting tomorrow afternoon.

7.     The boy can read some English books now.

8.     He does his homework in the evening.

9.     John has lunch at school.

10.  I know the way, too.

11.  Both of her parents are teachers.

12.  Everybody in our class likes swimming.

13.  You’d better go at once.(否定)

14.  Please close the window.(否定)

对划线部分提问：

1.     It’s about three kilometers from my home to the nearest hospital.

2.     This car costs 300,000 yuan.

3.     Mother put the present on a table by my bed while I was asleep.

4.     She decided to give piano lessons to the rich children.

5.     Those men can climb high walls very quickly.