He was too busily occupied _____ to the show.
26.The chemical weapons by the Japanese troops are the chief cause of the constant poisoning accidents.
25.We don’t have enough greeting cards for here ,but our best wishes are for all of you !
24.—How do you think I can make up with Jack?—Set aside you disagree and try to find you have in common.
22.—I am travelling to Japan tomorrow, Would you please tell me about your experiences there ?— . Let’s discuss it over lunch.
21.In recent years global warming has become concern for people all over the world.