句型转换。Pour hot water into the blender．(改为否定句)，
． hot water into the blender．We are in need of another two doctors．(改为同义句)
We． ． two doctors．I’d like three slices of beef．(对划线部分提问)，
slices of beef would you like?I need some help．(改为一般疑问句)
you need． help?You needn’t wash your clothes now．(改为同义句)
You ． to wash your clothes now．
It seems that she is a friendly teacher． （改为同义句）
She seems a friendly teacher．
I was late for the lesson because I stayed up late． （对划线部分提问）
you late for the lesson？
I did some washing this morning． （改为一般疑问句）
you any washing this morning？
"Why do you study so hard？"I asked Alice．（改写句子，句意不变）
I asked Alice she so hard．
Aunt Rose teaches me a song every day．（改为被动语态）
A song by Aunt Rose every day．