He has got some tomatoes.（改为否定句）
He      got        tomatoes
There are forty--four computers in the classroom. （对划线部分提问）
How        computers      there on the desk?
There is a lot of milk.（改为一般疑问句）a lot of milk?
The library is in front of the offices. （改为同义句）
The offices                the library.
Hamburgers aren’t good for you. （改为同义句）
Hamburgers                for you.