If you are in trouble, why________ ask the police for help?A. not to B. don’t you C. not you
There are two _________ reading English at the English Corner(英语角).
---Where is Jimmy now? ---Oh, I think he _________ his car in the garden.
There are some differences _______ me _______ my sister.
He doesn’t like coffee milk, but he likes coke orange juice.
There are tomatoes on the table, but there isn’t mutton on it.