Mr. and Mrs. Brown live in a small house near London with their two children. Sometimes, Mr. Brown {#blank#}1{#/blank#} (come) back from work very late. If his wife and children {#blank#}2{#/blank#} (be) asleep(睡着的), he will open the front door of the house with his key and go in very quietly. He doesn't want {#blank#}3{#/blank#} (wake) them up. But one night when Mr. Brown came back late, he {#blank#}4{#/blank#} (can) not find his key. So he had to ring the bell, but no one {#blank#}5{#/blank#} (answer) the door. He rang it again, but nobody came to open the door for him. At last he {#blank#}6{#/blank#} (stop) and {#blank#}7{#/blank#} (think) for a few minutes. Then he started to speak quietly like a little kid, "Mom, I want to drink water!" Mrs. Brown woke up at once.