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My teacher always ________ me to continue studying when I want to give it up．

A．keeps                  B．encourages            C．makes             D．prevents

--Do you think it's going to rain next week?

-- ________．

A．I don't believe                     B．I don't believe it          

C．I believe not so                   D．I believe not

--What do you usually do when you see others ________?

--I usually stop them and ________．

A．litter；pick it up                               B．littering；pick up it

C．litter；pick it                                    D．littering；pick it up

--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

You ________ the exam but you failed this time．

A．were supposed to pass                      B．supposed to pass

C．were supposed passing                        D．supposed passing

--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

--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

--Jay Chou is a very popular singer．

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

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

--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

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