Lesson 77
Terrible toothache要命旳牙痛
Warm up
How do you protect your teeth?
Revision
1.I want to buy a  p___ of shoes.2.They worked very h_____.3.When did you w____ television?4.Don't j____ off the wall.5.My father went to Dalian two months a___.
air
ard
atch
ump
go