Some people do not like anything to be out of place, they are never late for work, they can remember people’s birthdays; and they are always  31  to their friends and family members. Mr. Brown is such a person.

Mr. Brown works in a  32 , and he lives in the town alone . He only has a sister. She lives in   33  town with her husband and her son, Mike. Mr. Brown doesn’t have time to see his sister or her family, from one year to the  34 , but he never forgets  35  them different kinds of greeting cards. These days, he is busy  36  a birthday card and presents for the 20th birthday of his nephew, Mike.

Last Sunday, Mr. Brown had quite a surprise. He drove home from the hotel at the usual time, and he drove his car very  37  , not too slowly or too fast. When he got home, he parked his car as usual in the right place, and then he went into the house to make supper. Suddenly, there was a  38  the door. Mr. Brown opened the door and found a policeman standing outside the door.

“What’s wrong?” he asked  39 . ‘Did I drive on the wrong side of the street? Or did I make a mistake at work?’

“Hello, Uncle,” said the policeman with a big  40  on his face, “My name is Mike”.

--- Jimmy, don’t put this pair of trousers on the sofa.

--- Sorry, mum. I will _____________ right now.

--- Jimmy, don’t put this pair of trousers on the sofa.

--- Sorry, mum. I will _____________ right now.

A．take it away                            B．take them away

C．knock it off                            D．knock them off

 It’s not polite to enter the office ________ at the door.

 A. with knocking     B. by knocking     C. without knocking     D. and knock