句型转换(每空1分，共10分)
She is cleaning the room now.(就划线部分提问)
______ ______ she ______ now?
It’s sunny today. (就划线部分提问)
______ the weather today?
Tom went to the library last Sunday.(改为一般疑问句)
______ Jim ______ to the library last night？
They usually visit the zoo on Sunday.( 改为否定句)
They ______ ______ usually visit the zoo on Sunday.
She did her homework last night.(改为否定句)
She ______ ______ her homework last night.