句型转换（共7小题；每空0.5分，满分10分）
There are some students and teachers in the office.（否定句）
There __________ __________ students __________ teachers in the office.
John has a new computer. （改一般疑问句，并作肯定回答）
__________John __________ a new computer? __________, he __________.
That is my toy（改为复数）       _____________  are my _____________ .
My school day begins at  7:30 a.m.（划线提问）
__________ __________ __________ your school day__________?
He wants a glass of milk.（同义句）    He                 a glass of milk .
Sandy is good at football . （同义句）  Sandy ________ ________ ________ football .
The boy over there is Tom （划线提问）  _______ _______ is Tom ?