谁帮我把英文句子转成问句第一题：My sister called her friend yesterday 第二题：She talked to him for an hour 第三题：he studies piano at the unversity 第四题：My parents have two cars
问题描述：
谁帮我把英文句子转成问句
第一题：My sister called her friend yesterday 第二题：She talked to him for an hour 第三题：he studies piano at the unversity 第四题：My parents have two cars
答
What did your sister do yesterday?
How long did she talk to him?
What does he do at the unversity?
What do your parents have?
也可以改成一般疑问句，我是改的特殊疑问句。
答
1.Did your sister call her friend yesterday?
2.How long did she talk to him?
3.What did he study at the unversity?
4.How many cars do your parents have?
答
Did your sister call her friend yesterday?Did she talked to him for an hour?Does he study pianoat the unversity?Do your parents have two cars?有不会的可以再问我哦（是一般疑问句吧）