Mike 在加拿大打电话给Amy，仔细阅读下面的对话，根据上下文，选择句子把对话补充完整，并将该选项前面的字母编号写在相应的横线上。3k5P/O4e3E9_'M8n,M:d;z3R2d
A: Hello. This is Mike. What are you doing Amy ?3k5P/O4e3E9_'M8n,M:d;z3R2d
B: Hello , Mike! I’m having a picnic with our classmates . 5d4N)B9O3e:g ?3k5P/O4e3E9_'M8n,M:d;z3R2d
A: I’m in Canada. Can you tell me, what are our classmates doing?3k5P/O4e3E9_'M8n,M:d;z3R2d
B: .v6z6T*y5n,t3a7h7\,{:v5v Chen Jie is counting insects.3k5P/O4e3E9_'M8n,M:d;z3R2d
A: Are John and Zhang Peng playing chess? They like playing chess.3k5P/O4e3E9_'M8n,M:d;z3R2d
B: 3`5@-K4U/O0V-^0~6r(Q1D2F9P They are playing football.3k5P/O4e3E9_'M8n,M:d;z3R2d
A: (F)K6c ?3k5P/O4e3E9_'M8n,M:d;z3R2d
B: No, he isn’t. He is writing a report.3k5P/O4e3E9_'M8n,M:d;z3R2d
A: 4?:Q1r/g9G7] ?3k5P/O4e3E9_'M8n,M:d;z3R2d
B: She is collecting leaves with Wu Yifan under a big tree.3k5P/O4e3E9_'M8n,M:d;z3R2d
A: OK.I will go back to China soon. Say hello to everyone. Bye.3k5P/O4e3E9_'M8n,M:d;z3R2d