Why invite Linda to the party?
—How often do you do sports?—I do sports______ /twais/ a day.
Is it cheap ______ from Qingdao to Beijing by train?
What will the weather ______ the day after tomorrow?
---Can your uncle play basketball?---Yes, he can play ______ basketball ______ football. He is good at sports.
---______ a small plane in the future? ---Yes, I think so.