Unit 1 Hello 1
Unit 2 Nice to meet you 4
Unit 3 This is my father 7
Unit 4 Goodbye 10
Unit 5 How are you? 12
Unit 6 Review and check 14
Unit 7 It's nice 17
Unit 8 Let's go to the park 19
Unit 9 On and off 21
Unit 10 Thank you 23
Unit 11 A boy and a girl 28
Unit 12 Review and check 31