目录

unit 1 how are you?
unit 2 are you lingting?
unit what colour is this balloon?
unit 4 look at the T-shirts
unit 5 what time is it?
unit 6 how many pens are there?
unit 7 is this an orange?
unit 8 i like a sunny day
unit 9 what's the weather like?
unit 10 is he a farmer?
unit 11 what's he?
unit 12 I go to school by bus