1. Viết lại câu có nghĩa tương tự .
1.How heaving is your sister ?
What............................................
2. There are twenty nine students in my classroom .
- My class .....................................
3. I have a black car .
There is .........................................
4. The building is big .
It......................................................
5. It's often cold in the winter.
It winter ......................................
6. What is your age ?
How old ........................................
7. Does Phong's school have in the room ?