42．A．over                    B．on                        C．to                               D．for

41．A．ask                      B．invite                    C．let                       D．make

40．--Have a good day to Sandy Beach!

-- __________．

A．Never mind           B．The same to you     C．I'm not sure           D．Thanks a lot

In the United States，people enjoy entertaining（招待）guests at home．So they often __41__ friends over a meal，a party，or just __42__ coffee．People often __43__ their invitations by saying，“Would you come over for dinner this Saturday evening?” “Hey，we're having a party on Friday．Could you __44__ us?”

If people accept（接受）the invitation，they often say，“Yes，thank you．” If they can not go，they may say，“I'm sorry，” and give a（an）__45__ for it．

Sometimes，people use some other expressions（表达，说法）．They __46__ like invitations，__47__ they are not real invitations．For example：“Please come over for a drink sometime．” “Why don't you come over and see us sometime soon?”

In fact，these are not real invitations __48__ they don't have a specific（具体的）time or date．They just show that the person is trying to be __49__，and he is trying to end a conversation in a polite way．When people reply（答复）to expressions like these，they just say，“Sure，that would be __50__” or “OK，thanks．” So next time you hear something like an invitation，listen carefully to make sure if it is a real invitation or the person is just being friendly to you．

39．--Do you think the heavy rain will stop tomorrow morning?

-- __________．I want to fly my kite in the park tomorrow．

A．so do I                                                   B．I hope so

C．I hope not                                                 D．It doesn't matter

38．Did she have a hard time __________ these new words?

A．memorizing         B．to memorize         C．memorize               D．memories

37．You are __________ now．So you should wash your clothes by yourself．

A．young enough      B．enough old              C．old enough            D．enough young

36．In my hometown it's __________ in July，bat it's even __________ in August．

A．hotter；hottest       B．hot；hot              C．hotter；hot            D．hot；hotter

35．--Do you like English?

--Yes．But I think it's __________ subject of all．

A．the easiest                                               B．the most difficult

C．the most interesting                                    D．the most boring

34．Mike __________ finish the work at once．He can finish it tomorrow．

A．must                    B．have to                   C．shouldn't                D．doesn't have to

33．--Could you stay here a little longer?

-- __________，but I have to go back home tomorrow．

A．No problem                                               B．I'm afraid not

C．I'd love to                                                  D．No，thank you