This summer vocation I am going to do a lot of _________ to prepare for the senior high school.
There _____food and more people____100 years.
Tom wants to be_______ engineer when he _________up.
“Everybody is playing basketball outside. Can I join them, Dad? ”“_____________, you must finish your homework first. ”
What are they__________ the police in the meeting room?
It’s cold outside today, You’d better___________your coat.