Unit 4 How do you make a banana milk shake Section A How many How much用法及区别

（课件3）How do you make a banana milk shake

（课件6）How do you make a banana milk shake

（课件9）How do you make a banana milk shake

Unit 6 How often do you exercise？Section B (1a-1e)

Unit 10 How much are these socks 课件

（课件2）How often do you rexercise