a) Match the words (1-6) with their definitions (a-f).1. Phenomenal2. A long-term trend3. A chairman4. To sponsor5. A

1. Phenomenal - f) very great or impressive;

2. A long-term trend - d) the trend (the tendency of movement) over a long period of time;

3. A chairman - b) a person in charge of a meeting;

4. To sponsor - a) to give money to a sport event, institution, etc.;

5. A substitute - c) something that you use instead of the usual one;

6. To decline - e) to decrease in importance.