Our skin _______ like a bag that we live in. Inside the bag our bodies _______ mostly water. Our water is like the water in the _______ .It is very _______ .Also, like the ocean, we can _______ our water. The wind and the sun could take it _______ drying up. Our skin keeps out _______ .Too much sun can hurt us. Skin also keeps out dirt. That's because some kinds of dirt can make us _______ . Our skin feels things. It feels _______ warm. A snowball thrown in our face feels cold and hurts. A hug is the touch of person's skin on our own. Our bag of skin keeps our body's ocean _______ things, cold things, things it touches, and things that hurt it. A campfire _______ .

Выполним вставку слов в предложения.

1. Our skin is like a bag that we live in.
2. Inside the bag our bodies are mostly water.
3. Our water is like the water in the ocean.
4. It is very wet.
5. Also, like the ocean, we can drink our water.
6. The wind and the sun could take it away drying up.
7. Our skin keeps out sun.
8. Too much sun can hurt us. Skin also keeps out dirt. That's because some kinds of dirt can make us sick.
9. Our skin feels things. It feels good warm.
10. A snowball thrown in our face feels cold and hurts. A hug is the touch of person's skin on our own.
11. Our bag of skin keeps our body's ocean safe things, cold things, things it touches, and things that hurt it.
12. A campfire burns.

Ответ: смотри в решении.