改错：Because her husband has died,so she had to support her family
问题描述：
改错：Because her husband has died,so she had to support her family
He won't go out until his mother will come
He was very foolish that he didn't pass such an easy exam
It was three months since he came to our school
The playground of our school is larger than their school
It is brave for you to save my life
Could you tell me where the hospital was?
The streets in Nanjing are wider than Shanghai
答
Because her husband has died,so she had to support her familyBecause her husband had died,she had to support her family.He won't go out until his mother will comeHe won't go out until his mother comes...第一句用不用改成has been died没有has been died，死是没有被动的。也不用改成has been dead这里的动作有先后的。先died，再had to support the family养家