根据短文内容，判断句子正误。

Mr. Brown's family is on a trip. Now they are waiting for theirbaggage(行李) at the airport. They find Sally's bag first. It's small. It's pink. Then Mrs. Brown finds Peter and Paul's bag. It's not small. It's blue. Peter and Paul put their clothes and some favourite toys in it. So it's a little heavy. Mr. and Mrs. Brown have a bigsuitcase(行李箱). They bring some clothes, a few books and some food. All of these are in the big suitcase. It's heavy. It's grey. Oh, it's over there.