how much+do/does/did + N + cost ? =how much + is /are/ was/ were +N =whatis/was the price of + N ? 1 How much is your new hat ? how ........................................... what........................................... 2 how much are her shoes ? How....................................... what ...................................... 3 how much do his car cost ? how ........................................... what .................................... 4 how much did you house cost ? how ........................................... what ............................................. 5 what is the price of these flowes ? how ............................................. what .......................................... 6 what was the price of this hat ? how ............................................. what ............................................. 7 how much were those pencils ? how ........................................... what ........................................... 8 how much did that car cost ? how ................................ what .........................................  

Phương pháp làm:
1. Đọc và hiểu câu hỏi.
2. Nhận biết cấu trúc câu hỏi: how much + do/does/did + N + cost?
3. Thay đổi cấu trúc câu hỏi bằng các cấu trúc tương đương khác: how much + is/are/was/were + N, what is/was the price of + N.
4. Trả lời câu hỏi theo các cấu trúc đã được thay đổi.

Câu trả lời:
1. How much is your new hat?
- It costs $20.
- My new hat is $20.
- The price of my new hat is $20.
2. How much are her shoes?
- They cost $50.
- Her shoes are $50.
- The price of her shoes is $50.
3. How much does his car cost?
- His car costs $30,000.
- His car is $30,000.
- The price of his car is $30,000.
4. How much did your house cost?
- It cost $200,000.
- My house was $200,000.
- The price of my house was $200,000.
5. What is the price of these flowers?
- They cost $5.
- The price of these flowers is $5.
6. What was the price of this hat?
- It cost $10.
- The price of this hat was $10.
7. How much were those pencils?
- They cost $2.
- The pencils were $2.
- The price of those pencils was $2.
8. How much did that car cost?
- It cost $25,000.
- That car was $25,000.
- The price of that car was $25,000.

4. My house cost $200,000.

3. His car costs $30,000.

2. Her shoes are priced at $50.

1. The new hat costs $20.