句型转换。
1. You look worried. What happened? (改为同义句)
You look worried._________ _________ _________?
2. I disliked to take part in the sports at first. (改为同义句)
I _______ _______ ________take part in the sports at first.
3. She looks very happy. (改为同义句)
She________ ________ _________very happy.
4. Where is he from? I don't know. (合并为一个句子)
I don't know______________________________.
5. Do you like playing the comput.er games? I wonder.（合并为一个句子）
I wonder_______ _______ _______playing the computer games.
