I feel ___the bike,and unluckily,he feel __from the bike,too

I feel ___the bike,and unluckily,he feel __from the bike,too.   A.off,down      B.in,into  C.down,behind D.off,asleep 2.He will have a trip to Qingdao if _.    A.possible       B.impossible      C.probably        D.I can 3.Will people ___robots in their homes?    A.has           B.have           C.there be         D.be 4.Will there be much pollution in the future?    A.Yes,there be    B.Yes,there will.  C.Yes,it will      D.Yes,there is.5.Books will only be ____computers,not ___paper.   A.on,in         B.in,on           C.on,on          D.in,in 6.People will ____200 years _______space stations.   A.lives to be,in      B.live be,on    C.living be,in       D.live to be,on7.My mother will come back home _______two days.   A.after           B.before          C.for            D.in 8.___more trees in the cities.   A.There is going to be     B.There will have     C.There will has    D.There will be 9.We will have ____free time and ___cars.   A.fewer,fewer       B.more,less      C.less,fewer         D.fewer,more  10.There are much pollution __________the earth,we should paly a part in __________the earth.   A.in,saving        B.on,save       C.on,saving           D.at,to save 11.Can you fight in the classroom?    A.I hope so        B.I think so       C.I don’t think so       D.I don’t hope  12.American astronauts _________rockets to the moon before some years.   A.by            B.fly             C.ride              D.flew 13.There may be someone ________my umbrella by mistake.    A.taking   B.bring C.takes D.to bring 

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