That’s ______ football. I like playing ______ football very much.
Of the two pairs of jeans, I chose _____ one because I hadn’t enough money on me.
I don’t quite understand what you said. Would you please give us ______example?
It’s not safe for teenagers to give out too much_____ about themselves on the Internet.
--Mr. Smith, Can you give us some advice on how to learn English well’?--Remember, Nothing can be learned well ______hard work.
Would you please help me pick up ____umbrella on the floor?