同义句转换。
1. The football match was put off. It rained.
The football match was put off _______ _______ the rain.
2. I bought the bike ten years ago.
I _______ _______ the bike _______ ten years ago.
3. Our school has changed greatly in the past several years.
There _______ _______ great changes in the past several years.
4. The girl is too young to go to school.
The girl is _______ young _______ she can't go to school.
5. When the train arrived, we got on it at once.
We got on the train ________ ________ ________ it arrived.
