根据要求变换句子，每空一词。

1.Lingling said  “I am doing my homework now.”（改为间接引语）

Lingling said that she________doing her homework ______ .

2.I did my homework last night.（改为一般疑问句）

________ you ________ your homework last night?

3.It cost me 500 yuan to buy the digital camera.（改为同义句）

I  ________ 500 yuan ________ the digital camera

4.Hurry up, or we’ll be late.（改为同义句）

______ we _______ hurry up , we’ll be late.

5.Where does the boy live? Do you know?（改为宾语从句）

Do you know _________ the boy _________?

根据要求变换句子，每空一词。
【小题1】Lingling said  “I am doing my homework now.”（改为间接引语）
Lingling said that she________doing her homework ______ .
【小题2】I did my homework last night.（改为一般疑问句）
________ you ________ your homework last night?
【小题3】It cost me 500 yuan to buy the digital camera.（改为同义句）
I  ________ 500 yuan ________ the digital camera
【小题4】Hurry up, or we’ll be late.（改为同义句）
______ we _______ hurry up , we’ll be late.
【小题5】Where does the boy live? Do you know?（改为宾语从句）
Do you know _________ the boy _________?

Most people work or study from Monday to Friday. The weekend is usually a time of rest. But today's Chinese teenagers can hardly rest during the weekends.
According to a survey, 24% of the Grade 8 students in Beijing have classes at the weekend. Over 40% of the middle school students have less than eight hours’ sleep each night because of study.
And this isn't only in Beijing. Ji Chunying is a Grade 9 student in Guangzhou. The 14-year-old girl has to get up at 6:45 am on Saturday. Then she has a whole day of classes. On Sunday, she goes to extra classes for math and physics.
But Ji doesn't complain. She says her classmates all work very hard.
Finding time to have fun

Zhao Yang, 13, is from Dalian, Liaoning. As a Grade 8 student, Zhao's weekend is less busy. But he still spends Saturday in school. On Sunday, after finishing homework, he plays basketball. "I feel happy because I still have time to do the things I like," he said.
Some students are much luckier. They don't have to go to school on the weekend.
Ding Yi, a Grade 8 student from Laiwu, Shandong, is one of them. And she's a top student.
During the weekend, Ding usually gets up at 8 am. Then she spends some time doing homework. After that she is free to go shopping or watch TV.
Ding said her mother once wanted her to try extra classes. But when they asked Ding's teacher about it, the teacher said it was unnecessary.
"My teacher said I don't need to push myself too much. Learning well at school is enough," Ding said. "I feel pretty lucky."
【小题1】Over 40% of the middle school students have less than eight hours sleep each night because of ___________.