15、Our geography teacher is interested in _______ stamps．He has a great stamp _______．

A．collected；collection                        B．collecting；collection

C．collect；collector                          D．collecting；collector

14、_______ you study，_______ you will be．

A．The harder；the successful              B．The better；successful

C．The harder；the more successful           D．The much；the more successful

13、--There are so many problems．I'm so tired．

--Try to _______ them．You are not a child anymore．

A．end up         B．take off          C．pick up        D．get over

12、--Where can I buy a house?

--You ______ look in the Sunday Times．There are always lots of house-for-sale ads（广告）．

A．must            B．will          C．should                D．would

11、Bob bought his phone several years ago and it is _______ now．He is going to buy a new one．

A．out of style         B．in style       C．on board        D．at least

10、-- Do you think _______ will be robots in the schools in 100 years?

-- No，_______．

A．they；there will                      B．there；they won't

C．there；there won't                    D．they；there wouldn't

9、-- I predict it will be more difficult to find a job in the following years．

-- _______．

A．That's a good idea                                B．I hope not

C．That will be good for the earth                      D．I'm glad to hear that

8、-- Could you please _______ me your CD?

--Sorry，Emily _______ it an hour ago．

A．lend；borrow     B．lend；borrowed       C．borrow；lent      D．borrow；lend

7、There _______ two football matches in the gym（体育场）next week．

A．will be going to                       B．will have

C．is going to be                        D．are going to be

6、It was already midnight _______ they arrived at the village at last．

A．since        B．before        C．while        D．when