同义句转换。
1. The teacher helped us to solve the problem last time.
______ the ______ of the teacher, we solved the problem last time.
2. What have you done with that problem?
______ have you ______ with that problem?
3. What about joining the English club to improve your spoken English?
______ ______ join the English club to improve your spoken English?
4. I really want to know how I can study English better.
I really want to know ______ _____ study English better.
5. The little girl is too young to look after herself.
The little girl isn't _____ _____ to look after herself.
6. He tried his best to improve his listening skills.
He tried his best to ______ his listening skills ______.
7. She's afraid to go out at night.
She is _____ ______ going out at night.
8. Understanding all the words in the magazine is not easy for me.
_____ is not easy for me to _____ all the words in the magazine.
