Составить предложения с такими словами : 1 - environment pollution 2. pollution-causing 3.invention 4. soil 5.existance 6. goods 7. fertilizer 8.crops 9.reduce 10.gradually 11.pass a law 12. enterprise 13. take measures 14/persuade

It is not easy sometimes, but it is possible. First help your classmates,for example with the homework or just picking up a pen they may have dropped. Never make fun of any of your classmates, especially when you know they're in a difficult situation right now. If they look like they're having a bad day, the last thing you should do is make fun of them. Also it is important to have a good personality and be a good sport. If you see that your classmates are down - cheer them up! Treat everyone like your friends. It's a good way to get liked and also a good way to stop people being mean to you.Be available as often as possible. If your friends invite you to any birthday parties, always try to show up.You can discuss something socially with a few people. If they're keen on that, you can stand up at the end of a class and announce that a few of you are going for a drink in a cafe somewhere, if anyone would like to come along. These are easy steps for making friends and be friendly with your classmates.

1.Have you found my screwdriver?
2.I need some plaster for my house.
3.Pass me wrench, please.
4.How much bricks do you need?
5.These chess were made from quebracho.
6.I like to work with cement.
7.You can buy mortar in our shop.
8.Do you need timber to build something?
9.Lime is used in large quantities.
10.You need ruler to measure width and height.
11.Timber is one of building materials.
12.Stone is heavy material.
13.How can you adapt to this smell?
14.Use hammer to knock in a nail.
15.Bind this bandana around your head.