Complete the dialogues

1. - Hi, Jim! Why are you so sad?

   - I was defeated yesterday. I lost my chess competition.

2. - Listen! Have you answered the questions of the Teenagers' Competition?

   - Not yet. But I'd like to have a chance and get to the competition.

   - OK then!

3. - Mum, do you think I should take part in our maths competition?

   - Of course, you should. Don't hesitate! You can go abroad absolutely free. It's a once-in-a-lifetime opportunity!