请用以下几个词语造句~急急急急急急急急急急急急急急急！

We should study hard if we want to get good grades。如果我们想取得好成绩就应该努力学习
You should't eat too much candy.你不应该吃很多糖果
It must belong to Mike.它一定属于迈克
Drivers must't drive after drinking.司机喝酒后绝不可以开车

I had to stay at home on school nights ten years ago.十年前我得在上学的晚上待在家里。

1、We should protect environment
2、We should not throw rubbish
3、We must study hard
4、We mustn't fight
5、We had to study hard

We should study hard if we want to get good grades。如果我们想取得好成绩就应该努力学习
You should't eat too much candy.你不应该吃很多糖果
It must belong to Mike.它一定属于迈克
Drivers must't drive after drinking.司机喝酒后绝不可以开车

I had to stay at home on school nights ten years ago.十年前我得在上学的晚上待在家里。What sports does your friend like to play?你的朋友喜欢做什么运动？