完型填空
完形填空BritishandAmericanp______oftentelltheirchildrenthat"please"isthemagicword:ifthechildrenr_______tosay"please",theirparentsaremorelikelytogivethemthethingstheyaskf______."please"isusedinmanysituations.Peoplealwayssay"please",w_____theyaskforsomething,whetheritisforgoodsinashop,forhelp,forafavoro______forinformation.
Peoplearea_____taughttosay"thankyou"or"thanks"whensomebodyhasgiventhemsomethingordonesomethingforthem.Inas______manyBritishpeoplesay"thankyou"severaltimesatthecheck-out,e.g.whemtheoperatortellst_______thetotalcostoftheirgoods,whenheorshegivesthemtheirc_______orgivesbacktheircreditcard,andsometimessayita________beforetheyleave.