改为被动吧?这是主动语态的句子
I am allowed by my parents to watch TV only on weekends.He wasn't allowed to take the test latterThe teacher - - -to take the testdidn't allow himHis long hair should be cut --- his long hair I think i should be allowed to make decisions for myselfi think my parents --- to make decisions for myself(He should cut) his long hair.I think my parents (should allow me) to make decisions for myself.