根据下面的语言提示，写出下列单词的正确形式。On one hand we (羡慕)his gift ,but on the other hand we distrust his judgment.
As for pollution ,we should take (措施) to prevent such things from happening again .
As we all know, everyone has his (强项) and weaknesses.
When I was in kindergarten, I was often (提醒)by my teachers to be polite to the adults.
Never take things without (允许),even if you know your friends is okay with it.
Before starting any body building program, you should (咨询)your doctor.
The two principal political parties have (联合)to form a government.
What you saw and did in Canada (给。。。留下印象) me a lot .
It is (有害的) to your stomach to eat too much at night .
We are expected to (集合) at the school gate at 9 am. tomorrow.