He wanted to be a doctor then(改成否定句）

He wanted to be a doctor then(改成否定句） （1）He wanted to be a doctor,but he became a teacher i___at l He wants to be a doctor （同义句） He （ ）（ ）to be a doctor Tom wants to be a doctor.（改为否定句 ） He was a doctor last year改成否定句 He seems to be a doctor.(改同义句） I think he will be a doctor.改为否定句 he said he wanted to be a doctor when he grew up.为什么用grew? My mother is a doctor.（改成否定句） To be a doctor is what I wanted to be she saw a man behind me (改否定句) he wants to be a doctor(改一般疑问 he seems to be a doctor同义句it( )( )he( )a doctor