They've already bought a new computer.(改为否定句)
They've already bought a new computer.(改为否定句)
They bought a good computer yesterday.(改为同义句)
Tom bought a new shirt.(改为否定句)
I have already bought a bike.(改为否定句)
We have a new computer room.(改为否定句)
I've already had a sleep改为否定句
they have bought a computer 改成否定句
He bought a computer yesterday.(改为否定句)
he bought a new bike last week (改为否定句)
she has already bought the book(改为否定句) she ____ bought the b
I've got a new bike改为否定句
Tom has a new computer.(改为否定句)