rewrite the sentences win should be allowed to do after the model.
问题描述：
rewrite the sentences win should be allowed to do after the model.
1.I don't agree that you can get the ears pierced.
2.we don't think teengers can smoke.
3.They don't agree the train can run across the center of the city.
答
You should not be allowed to get the ears pierced.
Teengers should not be allowed to smoke.
The train should not be allowed to run across the center of the city.