句型转换

【1】I want to know. Who is she?(合并为一句)

I want to know________ ________ ________.

【2】Try to translate every word into Chinese.(改为否定句)

Try ________ ________ translate every word into Chinese.

【3】Was the machine invented by David? She wasn't sure.(合并为一句)

She wasn't sure________ the machine was invented by David.

【4】The teacher has told us how we could improve our speaking skills.(改为简单句)

The teacher has told us how ________ ________ our speaking skills.

【5】Maybe she is angry.(改为同义句)

She ________ ________ angry.