1. If you go to the north pole, you see a lot of snow and ice.
2. If you leave margarine under the sun, it melts in a very short time.
3. If you add lemon juice to the salad, it tastes sour.
4. If you look at the computer screen for a long time, you have some eye problems.
5. If a dog waves its tail repeatedly, it likes you or wants food from you.
6. If you eat a lot of ice-cream, you get overweight.
7. If you don't do your homework on time, our teacher gets angry with you.
8. If you pull a dog's tail and hurt it, it bites you immediately.
9. If it doesn't rain for a long time, the plants fade and dry.
10. If you visit Madame Tussaud's, you see many wax figures.
11. If you put an egg into the microwave oven, it explodes in a few seconds.
12. If you eat a lot of fast food, your skin looks well and healthy.
13. If you get enough sleep every day, you see a lot of snow and ice.
14. If you brush your teeth regularly, they look white and healthy.
15. If you mix gold and silver, you get a green metal.
