Unit 5 Стор. 56 - 68: 2

2. Write answers to the following questions.

1. Name a problem that you solved in your own life. How did you solve the problem?

Once, I god stuck in the elevator, luckily I had a phone, so I called the number written on the flyer and in 10 minutes I was released.

2. Choose one of the inventions from the text you have just read or use your own idea. Describe the problem(s) that it solved.

Invention: Telephone

Problem(s) it solved: communication across great distances, development of businesses, fast spread of information, saving the people’s lives in case of emergency.

3.

The best inventions ever	The worst inventions ever
bicycle, radio, computer, penicillin- internal combustion engine,tetra-pak, carton, internet, light-bulb, speed camera, cat’s eye, car alarm, telephone, mobile phone, television, plastic bag	nuclear weaponplastic baglandmineinternal combustion engine