1.She is cleaning the room now.(就划线部分提问)
__What is __ she __doing now?
2.It’s sunny today.(就划线部分提问)
_How is __the weather today?( What's the weather like today 你是不是打错了?）
3.Tom went to the library last Sunday.(改为一般疑问句)
_Did_ Jim _go_ to the library last night?
4.They usually visit the .( 改为否定句)
They __don't usually __visit__ the zoo on Sunday
5.She did her homework last night.(改为否定句)
She __didn't do _____ her homework last night.