... 11 TRAVELING AROUND VIET NAMPeriod 69 : lesson 5 : Language focus 1,2,3,4 UNIT 11 TRAVELING AROUND VIET NAMPeriod 69 :Lesson 5 : Language focus 1,2,3,41. Look at the people in the schoolyard ... 5 : Language focus 1,2,3,4Would you mind If I opened the window?Please go ahead.Ba:1. The boy reading a book is Ba.UNIT 11 TRAVELING AROUND VIET NAMPeriod 69 : Lesson 5 : Language focus ... Lesson 5 : Language focus 1,2,3,4How much is this shirt ?It is 20 dollarsThe shirt made from cotton is 20 dollarsUNIT 11 TRAVELING AROUND VIET NAMPeriod 69 : Lesson 5 : Language focus 1,2,3,42....