Bài 2:
1, There is a TV in the living room.
There isn't a TV in the living room.
2, There are two sinks in the bathroom.
There aren't two sinks in the bathroom.
3, There is a cupboard in the kitchen.
There isn't a cupboard in the kitchen.
Bài 3:
1, Are there
2, Is there
3, Is there
4, Is there
5, Are there
Chúc bạn học tốt ^^