短文填空先通读下面的短文，然后根据短文内容和所给首字母，在空格内填入一个适当的词，使短文意思完整。（本大题共5分，每格0.5分）
American people like to say “Thank you” when others help them or say something kind to them. People of many other countries do so, too. It is a very good habit.
You should say “Thank you” when someone p_________ (2) you the salt on the table, when someone walking before you k_________ (3) the door open for you, when someone s________ (4) you have done your work well, or you have b__________ (5) a nice thing, or your city is very beautiful. “Thank you” is used not only between friends, but also between parents and children, brother and sisters, husbands and wives.
“Excuse me” is another s___________ (7) sentence they use. When you hear someone say so behind you, you know that someone wants to walk p__________ (8) you. It is not polite to b__________ (9) others while they are talking. If you want to speak to one of them, say “Excuse me” first, and then begin talking. You should also do so when you want to cough(咳嗽) or make any u____________ (10) noise before others.
They are trying to use 3D printers to print food that is both and good for us． （美味的）
Yancheng is the to red﹣crowned cranes and Milu deer． （家乡）
我的笔友Bob一到我的家乡就爱上了这个地方．
My penfriend Bob fell in love with my hometown he came here．
课堂上Mr Black对Justin的回答满意，表扬了他．
Mr Black Justin's answer and praised him in class．
中国历史悠久，有许多名胜古迹．
China has a long history， and it has many ．