1．The girl can speak  English．(改为一般疑问句)
_____________the girl________________English  ?
2．Tom often studies in the library．(改为否定句)
Tom_________________often_____________________________in the library．
3．My parents clean the house on Sundays  (改为一般疑问句，并作否定回答)
_____________your parents_______________________________the house on Sundays?
N0 ,________________________________________   _____________________________.
4．His father is a teacher．His mother is a teacher，too．(改为同义句)
His_________________   ____________________   __________________________．
5 There are some old boxes on the desk．(改为单数)
There is________________________old________________________on  the desk．
6．Lily gets up at 6：00 in the morning．(对画线部分提问)
_______________lily____________up in the morning?
7．This is a green car．(改为复数形式)
_________________  ______________________green_________________________.