一、1interview2experience3suppose4polite5environment6suggestion7themselves8wonderful9uncomfortable10simple二、DBCDBCACCCCDBDB三、1Does;have2Neither;of3are;they4she;liked5How;long6too;to7if;slept8What;do9What;doing10spent;finishing四、1put;out2the;faster3pass;on4hear;of/about5at;least五、CAGBE六、willbe;willsend;went;paid;tosend;knew;left;comes;didn'twant;was七、BACBDBDCAD八、1T2F3F4T5T6C7B8C9D10C11Giftgivingisdifferentindifferentcountries.12加拿大将尝试做一些让他们的妈妈更开心的事,而不是送礼物.13B14SomeItaliansmayholdabigconcertfortheirmothers.15Weshouldsendmotherssomeflowersordoallthehouseworkformothersortakeaphototogetherwithmothers.Inaword,weshouldmakemothershappy.九、略