1. A Accidentally y, I met my elementary school teacher in the concert.

2. Adam: Is there any p possibility y for them to win the game? Luke: Why not? They are good players.

3. My father, as a pilot, n navigates es the boat into the harbor.

4. When people are in a fire, they are usually too nervous to find access to e escape e.

5. Steve went hiking yesterday and got s stung g by a bee on the arm.

6. The witness gave a detailed d description n of the car accident, which happened on the highway.

7. Some companies a advertise e their new products by giving away free samples on the street.

8. This painting is only a copy; the o original l is preserved in the museum.

9. A red rose is often a s symbol l for love and romance.

10. We all felt great ad admiration n for the five-year-old girl who stayed calm in such an urgent situation.

11. After we completed this difficult task, we felt a sense of ac achievement t.

12. Every c citizen n in this country has right to vote for the president candidate.

13. Power f failure e would be easily caused if too many electronic facilities were turned on at the same time.

14. In a hard time without hope, people long for a m miracle e to survive.

15. Usually kids are full of e enthusiasm m about interesting things.

16. For architects, building the tallest building in the world is really a big c challenge e.