Today more and more families have their own computers

Today more and more families have their own computers
Today more and more families have their own computers.Parents buy computers 1 their children.They 2 computers can help them improve their studies in school.However,many of their children 3 computers to play games,to watch videos 4 to sing karaoke instead of(而不是) studying.So many teachers and parents complain(抱怨) that computers can not help children study _5__ make them fall behind.So computers are put away _6__ parents.
In 7 countries,even some scientists also 8 computers.They say computers let many people 9 their jobs or 10 them a lot of trouble(麻烦).
( )1.A.to B.on C.with D.for
( )2.A.hope B.want C.thinks D.let
( )3.A.make B.get C.use D.have
( )4.A.and B.or C.but D.so
( )5.A.and B.or C.but D.so
( )6.A.for B.by C.with D.in
( )7.A.other some B.some else C.else some D.some other
( )8.A.like B.want C.hate D.buy
( )9.A.to lose B.lose C.have D.to have
( )10.A.take B.get C.bring D.find