综合填空：

　　It is interesting to visit another country, but there are sometimes problems when we d　　1　　 know the language very well．It may be difficult to talk with the people there．We may not know h　　2　　 to use the telephone．We may not know how to do shopping．

　　In a foreign country we might not know w　　3　　 to eat or order in a restaurant．It is not easy to d　　4　　 to tip(付小费)waiters or taxi drivers．When we n　　5　　 help, we might not know how to ask for help．It is not pleasant to have an experience l　　6　　 that．A　　7　　 a short time, then we learn what to do a　　8　　 what to say．We learn to e　　9　　 life in another country, and we may be sorry to l　　10　　．

根据情景和所给的首字母，在空格内填入一个适当的单词，使对话意思完整

　　What must you do when you get a present for your birthday? You have to sit down and w　　1　　 a thank-note．The w　　2　　 “thank you” are very important．We have to use them very often．We say them when someone gives us a drink, h　　3　　 us to pick up things, or lends us a book．

　　A　　4　　 important word is “please”．Many people forget to use it．It is n　　5　　 polite to ask someone to do something without s　　6　　 “please”．We have to use it when we ask for something, too．It may be a book or a pencil, more rice or help．

　　We have to l　　7　　 to say “sorry”, too．When we hurt someone, we'll have to go up to say “we're sorry”．When we forget something, we will a　　8　　 say “sorry”．

　　These three words are easy b　　9　　 important．Our children must learn to use them．They are pleasant words to use in a　　10　　 language．