句型转换。
She doesn’t help her mother do the chores at home.Neither does her sister.
（改为同义句）
she          her sister          her mother with the dishes at home.
Could you please open the window.(改为否定句)
Could you please                 the window.
Whatever happens,I will not change my decision. (改为同义句)
happens, I will not change my decision?
I don't believe he will come.(改为反意疑问句)
I don't believe he will come，                  ？
I was waiting for the bus when I met my friend.(对划线部分提问)
You           when you met your friend?