【導(dǎo)讀】()3.Mum,________ismyfriend,Mike.()6.—Whenisyourmother'sbirthday?—It'son________.—20dollars.()10.—Whydon'tyoulikehistory?—BecauseIthinkit's________.DearJackie,Canyou____. Writetomesoon.Yours,DearJoy,Howareyou?partyinJuly?around6:30.It'satUnclePolo'srestaurantinthe. Writesoon!Yours,letter?A.Joy'sbirthdayparty.B.Emily'sbirthdayparty.C.UnclePolo'sbirthdayparty.A.InCentralPark.