28．All the readers were ________ by the ________ story．

A．moving；moved                                     B．moving；moving

C．moved；moved                                         D．moved；moving

27．--Is Jim playing video games?

--No，he's ________ his homework now．

A．forced to do          B．made do              C．forced doing           D．made doing

26．You'd better ________ your hands to help him when someone is in trouble．

A．put away              B．put out                C．take out                 D．put up

25．________ the students in this school is about three thousand，and ________ of them are girls．

A．A number of；two third                           B．The number of；two thirds

C．A number of；two thirds                            D．The number of；two third

24．--This camera is very similar ________ that one．

--Yes．I have some trouble ________ their differences．

A．as；telling            B．with；to tell        C．to；to tell            D．to；telling

23．--Jay Chou is a very popular singer．

--Yes．________ he comes，he'll be welcomed by fans．

A．Whenever            B．However              C．Which                  D．While

22．--Why ________ they wait ________ their bags?

--Because they want to go abroad for their holiday．

A．don't；pack            B．can't；packing       C．don't；to pack        D．can't；to pack

21．--Why are you ready ________ your study in America?

--Because English is spoken ________ the first language there．

A．to；by                B．for；as                C．to；as                    D．for；by

20．You ________ the exam but you failed this time．

A．were supposed to pass                              B．supposed to pass

C．were supposed passing                                D．supposed passing

19．--Why do we use a ________ bag to go shopping?

--Because it can ________ pollution．

A．clothes：reduce                                       B．cloth；recycle

C．clothing；cause                                         D．cloth；reduce