Listen and match

1. Biogas can be used to substitute for __________

2. We can reduce our _______   if we use biogas.

3. Biogas brings _____ for people living in rural areas.

4. The world's largest producer of biogas is _______

5. _______ has produced biogas since the 1920s.

A. China.

B. positive health benefits 

C. fossil fuels.

D. Europe

E. carbon footprint 

2. A customer is describing a problem. Are these statements true or false?

Listen and tick T or F.

6. They are in a jewelry store.

7. The man bought a toy for his grandson.

8. The toy had a missing part.

9. The man wants his money back.

10. The man cannot get his money back without a receipt.
bạn nào đã từng nge 2 bài này và biết đáp án gửi cho mk nhakk mk tick cho