bài 4 tiết 20 tiếng anh 6

. Wednesday, July 14 th 201 0 English 6 Period 20 Unit 4 A1. Listen and read: • Newwords: What is it?It’s a cow What is it?It’s a bus • Cow. bác sỹ What is it?It’s a house Who is this?This is a doctor Wednesday, July 14 th 201 0 English 6 Period 20 Unit 4 *Answer True or False: