7 4e
4
Fill in with: mammals, survive, critically,
extinction, threatens.
The Bridled nail tailed wallabies face ...
because of over hunting,
2 Dolphins and whales are
They give birth to babies.
3 Overfishing
Baiji dolphins.
4 We should help Baiji
5 The Saiga antelope is ...
endangered.​

People usually go on holiday to relax and have fun. There are very many types of holidays. For example, package holidays. You have to buy a tour, pay for it and go to the necessary destination. Everything will be paid there, except your personal purchases. People usually choose beach recreation or mountaineering, some people like different excursions or so. You can lie on the beach, sunbathe or you can visit sightseeings of the place you are in. Or just ski. It is just your choice.
As for me, I like to learn something new, that is why I prefer excursions. I adore visiting museums, monuments and exhibitions. 

1. The cups are on... the table.
2. Where is the coffee? It is in... the cups.
3. Put some sugar in... the coffee.
4. Put the  books on the shelf.
5. Put your pens in... the bag.
6. He came .out of.. the room and sat down in an arm-chair.
7. We usually have dinner in... the kitchen.
8. I saw many people in... the street.
9. Mother poured me some soup .into.. my plate.
10. The flowers are .in.. the vase.
11. The teacher wrote the home-task .on.. the blackboard.
12. The pupils wrote .in.. their copy-books.
13. He put a hand kerchief .into.. the pocket.
14. She takes her books .out.. of the bag and puts them on the table.
15. They are swimming ..in. the river.
16. They were  in ... the hall.