Type the correct words to complete the sentences

1. Our skin [ ] our body.
2. Nuts and cereals are good for our [ ].
3. There are over six hundred [ ] in our body.
4. The brain commands our nervous [ ].
5. Calcium from milk and cheese helps keep our [ ] healthy.
6. Bread and pasta are high in [ ].
7. There is [ ] in food like meat, fish and eggs.