1.My friends often play video games
The Internet has potentials ___ well as dangers.
3 as
1. Where are the pencils? They're on the desk/
2. Where's the rubber? They's in the pencil case.
3. Where's the pencil case? They's on the desk.
4. Where's the homework? They's in the work books.
5. Where are the books? They ara under my desk.
6. Where's the pencil sharpener? They's in my bag.
7. Where are the pens? They are on my desk.
<span>1. We <em><u>have washed</u></em> our bikes. They are clean.
2. I <em><u>saw </u></em>the film two years ago.
3. This is<em><u> the most difficult </u></em>exercise I have ever <u><em>done</em></u>.
4. This is <em><u>the best</u></em> house I <em><u>have ever seen.</u></em>
5. I <em><u>did not sleep</u></em> well last night.
6. I like<em><u> to cook.</u></em> I can <em><u>cook</u></em> well
7. What a beautiful hotel! I <u><em>have never stayed</em></u> in such beautiful hotel!
8. I <em><u>thinк </u></em>you are
<u><em> the best</em></u> football player
I <em><u>have ever met. </u></em>
</span>
1.вырубка леса
2.истощение почвы
3.Истребление животных
4.Загрязнения воздуха
5.опустынивание земель