–Do you know the man ________ visited the United States in February?--Yes. He is Chinese Vice-President Xi Jinping. He said it was his ____ visit to the United States.
I’m going to be ______ engineer.
Mary is going to practice _______ basketball every day.
---What is he going to ________ when he _______ up? --- He’s going to be a doctor.
Sam and Eric are in Class One. ______are good friends.
I like ______but my favourite sport is ______.