Complex objects
1. He felt that somebody touched his shoulder. 2. We saw that he was digging in the garden. 3. Everybody believed that the man was guilty of the crime. 4. I heard him. He shut the door of the study. 5. I want you for a few minutes. Help me to translate this sentence 6. I thought that he was a clever boy.

1. Will you see your friends before you leave Kyiv? You won't see your friends before you leave Kyiv.

2. Are you going to stay in Lviv for a month? I am not going to stay in Lviv for a month.

3. Have you visited the famous park in Uman? I haven't visited the famous park in Uman.

4. Do pupils find pictures of the Carpathians?  Pupils don't find pictures of the Carpathians.

5. Are there many rivers in the place where you live? There aren't many rivers in the place where I live.

6. Did we learn about the geographical position of Ukraine yesterday? We didn't learn about the geographical position of Ukraine yesterday.

Объяснение:

Many wildlife habitats will be destroyed if man keeps polluting the environment.
2. If we dump all sorts of chemicals into rivers, we will not be able to swim in them in the future.
3. If we do not stop cutting down so many trees, we will endanger our oxygen supply.
4. Soon the Earth’s resources will be exhausted if the human population continues to grow.
5. If everybody continues to use aerosols and CFCs, the hole in the ozone layer will get bigger.
6. If the sun radiation can’t escape into space, Earth’s temperature will increase steadily.
7. If the global temperature rises, sea levels will rise too.
8. We’ll threaten our own existence if we do not cut down on waste rapidly.
9. People will run out of drinking water one day if they do not use it more rationally.
10. If he wants to help the planet, then he has to change his habits