这个首字母应该填什么

题目

这个首字母应该填什么
Everybody wants to be healthy.You know food is very important.There are many healthy foods.You can have more bananas,apples,oranges,tomatoes and lettuce because fruit and vegetables are good for
you.But don't eat too much chocolate.It's not good for you.It's not healthy food.Healthy food can make you grow s-------- and make you happy.Remember there is a saying,"An apple a day keeps the doctor away." Sports can also keep you healthy.Get up early and do some sports every day.Don't be lazy!You will be healthy and happy.

答案

grow （strong健壮的）