Предмет: Физика, автор: indiraaaaaaaa

Помогите пожалуйста!1!1!

Приложения:

Ответы

Автор ответа: zatvornik58
0

Ответ:

1)оба дают.

2)для получения из большей силы-меньшей.

3)рычаг-весы, строительный кран

накл.плоскость-пандус, ступенчатая лестница

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2. Выполните все упражнения в тетради, предложения пишите полностью, вставленные слова подчеркните.

I. Put the verbs in brackets into the correct form.

1. If I …(not / have) to work tonight , I’d come with you to the café.

2. If he … (not/ study) harder, he won’t pass his exams.

3. If I …(be) you , I wouldn’t eat that.

4. If she buys cucumbers , I …(make) a salad.

5. You won’t have indigestion if you …(avoid) spicy food.

II. Fill in: out of, up with, off, back, on.

1. Keep ……. wet floors ,as they are quite slippery.

2. Ask your children to keep …… the kitchen while you are cooking.

3. Keep ……. the latest on home security systems to make sure your house is protected.

4. If a small fire starts in any part of the house tell children to keep ……. .

5. Keep ……. reminding everyone in the family to lock the windows when they are the last to leave the house.

III. Fill in: starving, treat, home-made, dessert, roast, tasty, thirsty, snacks, slice.

1. I’ll have the ….. beef with steamed vegetables.

2. What’s for dinner? I’m …… .

3. Crisps are popular children’s …… .

4. Let’s eat out at a restaurant tonight. It’s my …… .

5. I always eat out. I miss eating ……. food.

6. Would you like a ….. of cake for ….. .

7. Can I have a glass of water? I’m quite ……. .

8. This soup is very ……. .