Нам дают
2) Письма приносят утром
3) Контрольную только что написали
4) Класс сейчас убирают
5) Нам показали этот фильм вчера

Task 4. Writing (7-8 sentences)
1. Напишите, какие виды преступлений вам известны (1-2 sentences)
2. Расскажите об одном преступлении (правонарушении), свидетелем которого были вы или ваши близкие ( stealing, a fraud, a cyber crime, mugging, vandalism, illegal parking, etc) (6-7 sentences)

1. Nowadays scientists worry about ecology and its meaning very much.

2. In summer people, especially children, are fallen under the ultraviolet radiation.

3. I don't like this water filter. I think, we should find another one.

4. There are so few places with the safe habitat.

5. The destruction of fish in this lake is really ecological problem.

6. What can cause the pollution of this power supply?

7. People can't imagine, how often they pollute the air, water and ground themselves.  

8. The dump of rubbish is forbidden in this place.

9. The waste should be worked over by special plants.  

10. The environment protection is really important question at this conference.

Объяснение:

Hello! I hope, you didn't forget about our picnic next Saturday. We will take a big basket with food, drinks, sweets... By the way, my dad had said me that he will make barbecue to us!! And I hope you will take your camera - my one had broken. So, call me back and we will speek about it. 
                                                                                                 Sincerely yours,
                                                                                                                    (Name)