题目内容：

    We teenagers often have plenty of worries. _______ is best not to run away from problems. We should try  _______  best to solve them .

Firstly,we should find someone we trust _______to. In fact, our parents are best friend,_________  some of us often forget our parents have more experience, and are always _______ to help  us.In English ,we say sharing problems is like _______ it in half. So_______  we are in trouble,don’t forget our parents.

1.A.Its B.There C.It

2.A.our B.us C.their

3.A.talking B.to talk C.talk

4.A.so B.and C.but

5.A.those B.this C.there

6.A.cuts B.cutting C.cut

7.A.if B.though C.unless