All of us find _ necessary to take exercise every day.
- How can you manage to do all these things without a rest? -I prefer ______ a cup of coffee ______ me energetic.
To Chinese students who are learning English, more attention must ______ grammar.
- Oh, you like reading about star signs. - Not really. I read about them______ for fun.
- You can't take both of them. - You mean I can choose_______ this one_______ that one?
- Why didn't you go on a trip with your family? - Well, I wanted to, but I then I gave up that_______.