1:The two men in the picture seem farirly relaxed and are chatting happily in the park.
lmagine what their relationship is like and write what they are talking about.
2:Air pollution is getting more serious every day in Hong Kong .Describe ,with the help
of the picture below ,the origin and effects of air pollution.Also suggest what we can do
when coming across the situation as in the picture
請用1和2表示