–Why are you still here? It’s already seven o’clock.–Because I ______ my work. Don’t worry. It’s almost done.
I want to be ______engineer, but my best friend wants to be a policeman.
— Happy birthday, Tom. I’ve got you a present. — __________
Li Hua’s answer ________ right. Don’t you think so?
The twins are quite different _________ each other.
The dog is very _____ because it has three ears.