2.　 conversation　　　　　　　 B. air that you take in and send out through the nose and mouth

1.　 improve　　　　　　　　　 A. say numbers in their correct order

10.listen to English songs_________

9.what else?____________

8.show sb around ____________

7.That’s a good idea.________________________

6. give sb some advice______________

5.写下，记下____________

4.征求意见___________　

3.深呼吸___________