Тест на тему Артикли a и an по теме школы

Тест по химии для 11 класса: Свойства полиэтилена, полипропилена, поливинилхлорида, полистирола и поливинилацетата

Задание: Соотнесите каждый полимер с его характеристиками. В первом столбце указаны полимеры, во втором - свойства. Вам нужно сопоставить их правильные пары.

Ответы:

1. Полиэтилен - В
2. Полипропилен - Б
3. Поливинилхлорид - А
4. Полистирол - Г
5. Поливинилацетат - Д

Успехов на экзамене!

Тест по английскому языку (Погода) для учащихся 4 класса

1. The sun is shining, it's a day.
2. It's today, so we can play outside.
3. Can you bring an umbrella in case it rains?
4. They wore coats because it was cold.
5. The wind is blowing the leaves off the trees.
6. Snow falls in winter in some countries.
7. I can't see the sun because it's cloudy today.
8. Thunder follows a flash of lightning.
9. We can hear rain hitting the window.
10. It's foggy outside, be careful when driving.
11. The rainbow appears after the rain.
12. The temperature is dropping, it's getting colder.
13. I like to watch the lightning during a storm.
14. We need an umbrella when it's raining.
15. The forecast said it will be sunny tomorrow.
16. It's hailing outside, let's stay indoors.
17. She was shivering because it was freezing outside.
18. The tornado destroyed everything in its path.
19. The weather can be unpredictable sometimes.
20. Sleet is a mix of rain and snow.

Примечание: Ответы на тест предоставлены без вариантов выбора.