Unit 1 How tall are you - PartA

1.2   Unit 1 How tall are you - PartB

1.3   Unit 2 Last Weekend PartB

2.1   Unit 3 Where did you go？PartA

2.2   Unit 3 Where did you go？PartB

3.1   Unit 4 Then and now PartA

3.2   Unit 4 Then and now PartB