6、B B:Nothingmuch.Ionlywanttohavemyteethcleaned.A:Really?Myteethalwayshurtafterthedentistcleansthem.B:2. C A:Justonceayear.B:Well,youshouldgoonceamonth.A:Iknow.ButmyteethhurtafterIseethedentist.B:Becauseyoudon’toftenseethedentist.A:3. D B:Onlybrushingyourt
7、eethisn’tenough.A:OK.4. A B:Dr.Johnson.He’sreallyagooddentist.A:5. E I’llcallhim. B:Yes.I’llgiveyouhisphonenumberlater.A.Who’syourdentist?B.What’sthematterwithyou?C.Howoftendoyougotothedentist?D.ButIbrushmyteetheveryday.E.Doyouhavehisphonenumber?F.You’dbet