几道英语该句子题目~~!

问题描述:

几道英语该句子题目~~!
1.Look after your pet well (该同义句)
2.To clean the fish tank every day is necessary (同上)
3.I don it know when we will start tomorrow

Take care of your pet well.It is necessary to clean the fish tank every day.I don't know when to start tomorrow.相信我没错的