英语阅读题,这道题怎么做?

英语阅读题,这道题怎么做?
One day Mr.Brown sees a young woman in the street with children.He
is very surprised because all the children are wearing the same
clothes-white caps,blue coats and yellow trousers.
"Are all these children yours?"he asks the womman.
"Yes,they are."She answers.
"Do you always dress them in the same clothes?" asks Mr.Brown.
"Yes,"answers the mother."When we have only four children,we dress
them in the same clothes because we do not want to lose any of them.
It is wasy to see my children among other children,because they all
wearing the same clothes.
And now,we have ten,we dress them like this because, we do not want to take other children home by mistake.When there are other children among ours,it is easy to see them, because their clothes are different."
1.Why is Mr.Brown very surprised?
_______the children are_______the same clothes.
2.Are all the children the woman's?
_______ ,they_______.
3.Why does the woman dress the children in the same clothes?
Because she doesn"t_______ ________lose any of them.
4.What does the word “like this”mean?
It means“we dress them in_______ ________clothes.”
5.How many people are there in the woman's family at least?
There_______ ________

你是几年级啊?这题原文里都有啊!
1.because all the children are wearing the same clothes
2."Yes,they are."
3.because we do not want to lose any of them
4.same clothes
5.There are ten.