题目：
用所给短语的适当形式填空
in my opinion afraid of go skiing go on on business
1.Don't stop! Let's ________ reading it.
2.________,using cellphone has a lot of good effects (影响).
3.My brother will go to New York________next week.
4.Don't be ________ the dog.It is friendly to us.
5.When I have free time,I would like to ________ with my sister.
答案：
1.go on 2.In my opinion 3.on business 4.afraid of 5.go skiing
