–Who’s that boy?–Liang Bo. He is _____ very popular singer in Voice of China.
The moon is_____ us in space.
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?