( )1.John and Bob often talk____the phone.A.in B.on C.at D.inside ( )2.When mum makes the dinner ready,we____set the table.A.must B.can C.should D.may ( )3.Let's take the____boy home or hospital.A.sick B.ill C.good D.bad ( )4.The restaurant is too expensive.____choose a cheaper one?A.Why not to B.Why don't C.Why not D.Why not you ( )5.You____late for school again if you ____early.A.shall be;won't get up B.are;won't get up C.will be;don't get up D.have been;not get up ( )6.You must come home____next time.A.early B.earlier C.early the D.earlier the