1. How much  is this book? ( How much is/are + S? ) 

2. How much does your dress cost? ( How much does/do + S + cost? )

3. What is the price of your blue shirt? ( What is the price of + S ? )

4. How much does the red car? ( How much does/do + S + cost? ) 

5. What is the price of a bottle of cooking oil? ( What is the price of + S ? )

III. Viết lại câu hỏi giá cả
1. What is the price of this book?
 =>How much  is this book?
2. How much is your dress?
 =>How much does your dress cost?
3. How does your blue shirt cost?
 =>What is the price of your blue shirt?

4. What is the price of the red car?
 =>How much does the red car?
5. How much is a bottle of cooking oil?
 =>What is the price of a bottle of cooking oil?

    - Công thức:

Công thức 1. How much does/do + S + cost?

Công thức 2.How much is/are + S?

Công thức 3.What is the price of + S ?

                                ____________________________________________________________

                                  Đó là 3 công thức để áp dụng cho bài làm trên .^^.