初中英语句型转换句型转换

I was late for the lesson because I stayed up late． （对划线部分提问）

　　 you late for the lesson？

Susan has little time to play，　　？（完成反意疑问句）

Dave was making a model plane in the classroom at that time．（对划线部分提问）

　　 Dave making a model plane at that time？

We will turn off the lights for an hour on Earth Day.(对划线部分提问)
________ ________ we turn off the lights for an hour?
Shall we have a picnic at the weekend? (改为同义句)
________ ________ having a picnic at the weekend?
“Will you please open the window?” she said to him. (将直接引语改为间接引语)
She ________ him ________ open the window.
They kept on talking until the teacher came in. (改为同义句)
They didn’t ________ ________ until the teacher came in.
The new high-speed Hangzhou-Shanghai line started running last year. It cost about 29 billion yuan. (合并为含定语从句的句子)
The new high-speed Hangzhou-Shanghai line ________ ________ about 29 billion yuan started running last year.

These flowers are very sweet．（改为感叹句）

　   　　   　 flowers they are!

Alice has a tennis racket. (改为一般疑问句)
______ Alice ______ a tennis racket?
There were some tigers in the mountains (改为否定句)
There ______ ______ tigers in the mountains.
The twins are of medium height. (对画线部分提问)
______ ______ the twins look like?
Frank will come up with some ways to learn more English.(改为同义句)。
Frank will ______ ______ some ways to learn more English.
You should finish the work at the end of the week. (改为被动语态)
The work should ______ ______ at the end of the week.
因为恶劣的天气，我们不得不推迟学校运动会。
We have to ______ ______ the school sports meeting because of the bad weather.

Susan has been a volunteer in the hospital for three years．（就句子画线部分提问）

　　has Susan been a volunteer in the hospital？

I find it difficult to learn physics．（变成复合句）

I find　　to learn physics．

I did some washing this morning． （改为一般疑问句）

　　 you　　 any washing this morning？

Now，more and more foreigners speak Chinese well．（变为被动语态）

Now，Chinese　　by more and more foreigners well．

China has been able to make big planes like C919 with scientists great efforts．（变为一般疑问句）

　　China　　able to make big planes like C919 with scientists' great efforts？

It took him one and a half hours to finish the task．（变成同义句）

He　　one and a half hours　　the task．

China has a population of 1.37billion．（对划线部分提问）

　　the population of China？

The scientists released the picture of a black hole to the world on April 10．（改为被动语态）

The picture of a black hole 　　　　 to the world by the scientists on April 10．

I have no idea how I can operate the new washing machine．（改为简单句）

I have no idea 　　　　 operate the new washing machine．