not...until的强调句如何变为一般疑问句形式e.g：ItwasnotuntilmymomcamebackthatIhadsupper.请问如何将此句改为关于notuntil的一般疑问句形式就像..Itwashethatfinishedtheworkintime.变为Wasithetha

Question

not...until的强调句如何变为一般疑问句形式
e.g：It was not until my mom came back that I had supper.
请问如何将此句改为关于not until 的一般疑问句形式
就像..It was he that finished the work in time.
变为Was it he that finished the work in time？

Answer 1

Did you have supper before your mom came back?
No,it was not until my mom came back that I had supper