I don't know whether he is for or a___ my plan.____(青少年）sometimes have problems with schoolwork____(青少年）sometimes have problems with schoolwork or a____ with friends.

I don't know whether he is for or a___ my plan.____(青少年）sometimes have problems with schoolwork____(青少年）sometimes have problems with schoolwork or a____ with friends.
I don't know whether he is for or a___ my plan.
____(青少年）sometimes have problems with schoolwork
____(青少年）sometimes have problems with schoolwork or a____ with friends.

I don't know whether he is for or a___ my plan.____(青少年）sometimes have problems with schoolwork____(青少年）sometimes have problems with schoolwork or a____ with friends.
1.against
against my plan 反对我的计划
2.Teenagers
不明白的再问,多谢!