7. Complete the following sentences with phrases or expressions from the passage. Make changes where necessary.
1. The scoundrel has a lot of people believing he's a rich man. 2. Isn't this straw hat beautiful? My wife it on her business trip to China last year. 3. A group of bystanders was invited to the game. 4. Scientists will have to new technologies to improve the world's food and fuel supplies. 5. The news of the President's warlike speech yesterday pushed the stock market to a sharp rise of 120 points.
Anwser: 1.fooled ... into, 2.came upon, 3.join in, 4.come up with, 5.up to