1、I studied English when I was seven years old.（改为简单句） I studied English___ ___ ___ ___.2
It took me an hour to watch TV last night.（改为同义句）
I ____ an hour ____ ____ ____ last night.
3、同一时期用英语怎么说?
不好意思搞错了 I studied English___ ___ ___ ___.