1. —I'm sorry to t                 you.     
    —Never mind.
2. The air here isn't f                  enough. Would you mind opening the window?
3. —How can I get to the bank?     
    —Walk about three b                . It's on Oak Street.
4. There are a lot of f                  concerts at the mall.  Don't worry about if you have enough money.
5. I live next to a supermarket. It's very c                for me to do some shopping.
6. Asking  for information is a very n                 activity in our everyday life.
7. Watertown is a good place to take a vacation because it has the world's largest water s              .
8. Don't make friends with him because he will bring you a lot of t                .
9.  The old man was very angry because the child                    him.
10. The students should                _  in their homework on time every day.

1. Sleeping late in the morning is an unhealthy l_______.
2. I've got a bad toothache. I want to see a d_______.
3. What do you t_______ of the transportation in our city?
4. I live next to the school. I w_______ to school every day.
5. If you walk there, it will take you twenty m_______.