It is polite for students to put their hands in class if they have questions．
On the Ninth Festival this year，we'll visit the old people's home near our school.
Parents should teach their children to behave （in a correct way） in public.
The nurse took the thermometer（体温计）， （move quickly from side to side，up and down，etc.） it and put it under my armpit.
Over the years，Gong Bao Chicken has become one of the most popular （dish） in Chinese restaurants throughout the world.
The weather report says it will be （rain） for two more days，and then the sun will come out on Tuesday.