阅读短文，从方框中选择适当的动词，并用其适当形式填空。有的需要加助动词或不定式符号（每词限用一次)。

belong      pick      come      guard       choose

 
There is a garden in front of a church(教堂) gate . Every day a number of children pass by the garden to go to school , so the flowers   from time to time .
One early morning, the pastor ( 牧师  ) stood in the garden      the flowers. Soon , some children came along . A little boy asked the pastor , “ Can I pick a flower ?”
“ Which one do you want ?” the pastor asked kindly. The boy       a beautiful one .Then the pastor said ,“Very good . It     to you now .However ,if you leave the flower here ,it can still bloom(花开) for several days ; if you pick it now , you can only play for a while . You are a smart kid , so you choose by yourself .
The little boy thought for a while and said , “ Then I leave it here, I       back to see it after school.” On that day , more than 29 children agreed to leave the flowers in the garden, but none of them picked the flowers.