根据各题的要求完成句子 8点30之前回答加分
1.Ther are drinking tea in the garden.（改为否定句）
they_______ ________tea in the garden.
2.The boys and girls are reading storybooks in the library.（改为一般疑问句）
_____the boys and girls____storybooks in the library.
3.The students （are arguing）in the classroom now.（就括号部分提问）
___ _____the students____in the classroom now?
4.The boys are playing basketball （on the play-ground）now.（就括号部分提问）
___ _____the boys_____ basketball now?
5.They will leave for Beijing tomorrow.（用be doing 改写）
They___ _____ for Beijing tomorrow.