壹、1 interview 2 experience 3 suppose 4 polite 5 environment 6 suggestion 7 themselves 8 wonderful 9 uncomfortable 10 simple
二、DBCDBCACCCCDBDB
三、1 Does;have 2 Neither;of 3 are;they 4 she;liked 5 How;long 6 too;to 7 if;slept 8 What;do 9 What;doing 10 spent;finishing
四、1 put;out 2 the;faster 3 pass;on 4 hear;of/about 5 at;least
五、CAGBE
六、will be;will send;went;paid;to send;knew;left;comes;didn't want;was
七、BACBDBDCAD
八、1 T 2 F 3 F 4 T 5 T 6 C 7 B 8 C 9 D 10 C 11 Gift giving is different in different countries. 12 加拿大將嘗試做壹些讓他們的媽媽更開心的事，而不是送禮物。 13 B 14 Some Italians may hold a big concert for their mothers. 15 We should send mothers some flowers or do all the housework for mothers or take a photo together with mothers.In a word ,we should make mothers happy.(我的答案)
九、略