Practise部分答案
第一行左二图:A:What did they do last week?
B:They went swimming.
第一行右一图:A:What did they do last week?
B:They flew kites.
第二行左一图:A:What did they do last week?
B:They visited the Great Wall.
第二行左二图:A:What did they do last week?
B:They went to the cinema.
第二行右一图:A:What did they do last week?
B:They went to the zoo.