例一：
any kids (孩子）like fast food (快餐）,even they say fast food is their favourite food ,because that's tasty and cheap ,but the most(最重要） important for the kids :fast food is not healthy !So we always say ,don't eat too much fast food .As for a kid ,we should eat some vegetables and fruits ,and our favourite food should be the vegetables and fruits .
So if we eat healthy food from now on(现在开始）,we wil be stronger and taller than befor !
例二：
Our favorite food are rice,meat,fruits andvegetables,because they are all healthy food.There are all kinds of nutriment (营养) we need in them.They can make us keep strong and healthy.I like to eat bread with milk for my breakfast and rice and some fried dishes (炒菜) for my lunch and supper.After meals,I often have a kind of fruit..