题目内容：

语法填空

阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当的词或使用括号中词语的正确形式填空。

Mrs. Brown had two strong sons, _1._______ they were lazy. On Sundays they didn’t go to school, and their mother always said ,”Please cut the grass in the garden this afternoon, boys.” The boys didn’t like __2.________  , but they always did it.

One day, their uncle_3.__________ (give) them a magazine, and they 4._________ (see) a picture of a beautiful mower (割草机)in it. There 5._______  (be)a woman on the mower.

The boys took the picture to their 6._______ and said, “Look, that woman is sitting on the mower and 7._______ (cut) the grass. We want one 8._______ those”.

“One of the mowers?” their mother 9._______  .

“No, we want one of those 10._______. Then she can cut the grass every week,” the boys said.