1. It is the food that contains too much of the wrong things and too little of the right ones.
2. No, it isn't.
3. Because there are two reasons, the first reason is that they see many advertisements for junk foods on television, the second is that they do not know what they are putting into their bodies, and what it is doing to them.
4. No, they don't.

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1. It is the food that contains too much of the wrong things and too little of the right ones. So there is too much sugar, salt and fat in it.
2. No, it isn't.
3. One reason is that they see many advertisements for junk foods on television. A nother reason is that they do not know what they are putting into their bodies and what it is doing to them.
4. No, they don't.