Відповіді: Стр.125 (3)

3. Complete the sentences with the suitable types of inventions from the box.

1. Empty the washing machine.

2. They have installed all the latest household appliances.

3. The factory’s current technology requires new industrial machinery.

4. The tin–opener is a handy device.

5. Gadgets are small mechanical tools.

6. Motor bikes are dangerous to ride.