I. Rewrite these sentences (Viết lại những câu này​)
1. People use recycled materials. They save energy.
--> If ............................................................................................
2. You save electricity. You turn off computer before leaving the house.
--> If .........................................................................................................
3. The bus is expensive. --> What ....................................................... !
4. The boy is very handsome.
--> What .................................................... !
5. The milk is very sour. --> What .................................................. !
6. Lan can sing very well. She can't play the piano. --> Although ....................................................
II. Rewrite these following sentences (Viết lại những câu sau đây​)
7. You turn off your computer when you don't use it. You save electricty.
--> If you ....................................................................................................................................
8. It is raining outside. You should take your umbrella.
--> Take .............................................................................................................................
3. My brother can run very fast.
- My brother is .................................................................................................
III. Choose the word that underlined part is pronounced differently from the others (Chọn từ mà phần gạch chân được phát âm khác với các phần khác)
9. A. fast B. afternoon C. glass D. bag
10. A. class B. stand C. apple D. had