句型转换。
1.Open the door, please. (改为否定句)
________ ________ the door.
2.See you soon. (改为同义句)
See you ________.
3.He helps his mother do the housework every day. (改为否定句)
He ________ ________ his mother do the housework every day.
4.I am packing my bookcase (书架). (对画线部分提问)
________ ________ paciking ________ bookcase?
5.There is and apple on the table. (改为否定复数句)
There ________ ________ any apples on the table.
