当你称呼李老师(男)时,应如何称呼?________.
I want _____ a policeman because it is an exciting ________.
—Hello, is that Lisa speaking? —Yes,___________
He doesn’t like to drink ________ now. He’s not thirsty.
—Can you ____ it in English? —Sorry, I can’t.
---Where did you go ________ last week? ---I went to ________ Sydney.