初二英语题,要说明理由!Jim, ____watch TV every day,it's bad for your ey

初二英语题,要说明理由!
Jim, ____watch TV every day,it's bad for your eyes
a.doesn't b.didn't c.don't d.isn't
Tom,____Jack,_____to school by bus every morning
a.likes;go b.likes;goes c.like;goes d.like;go
Today,most families have at____(little) one TV set.
The boy is w____to his friend,we don't konw what they are talking about.
Mr Green told us that the earth_____(move)around the sun.
The book is _____ one of the two.
a.cheaper b.cheapset c.the cheaper d.the cheapest