把句子改为宾语从句

问题描述:

把句子改为宾语从句
1.Which one did you like better?She asked me
2.Was Nick at home before ten last night?
3.Are you a doctor or a teacher?He asks
4.Has she come back from Beijing?I don't know

1.She asked me which one I liked better2.Was it before ten when Nick was at home last night?3.He asks am I a doctor or a teacher4.I don't know if she has come back from Beijing