Write five sentences about what people are doing in activity 16

There are deserts in Africa, Asia, Australia, South America, and North America. In fact nearly a fifth of the Earth's land surface is a desert. The Sahara is the world's hottest and largest desert. It stretches across North Africa, covering area almost as big as the USA. Most of the centre of Australia is a desert, called 'the Outback.' There are many smaller world deserts. They include the Gobi desert in Mongolia, the Atakama desert in Chile, and the Kalahari in
South Africa. Arabia has the most difficult desert country in the world. The 'EmptyOuater,' between the Persian Gulf and the Arabian Sea, is the most barren area of all, a sea of sand with huge dunes. 

В The Netherlands, also known unofficially as Holland, is a constitutional monarchy of northwestern Europe. It is bordered in the north and west by the North Sea, on the east by Germany, and on the south by Belgium. With Belgium and Luxembourg, the Netherlands forms the Low, or  the Benelux Countries.

1. He heard one of the girls in the shop address Jane.
2. She saw the door of the sitting-room open and her mother enter.
3. She smiled when she heard him lock the door loudly.
4. Jack watched Eliza learng then he walked slowly down the hall to his father’s room.
5. I’ve never heard him speak of this life in Canada.
6. Don’t let the child play alone in the courtyard.
7. The teacher made his pupils do their exercise again.
8. I helped the woman get out of the taxicab.
9. The man told the dog to lie.
10. The news made me cry out for joy.
11. They considered the idea to be worthy of attention.