1、八年级上册Units4~6一、语法填空1.—Howoftendoesyoursistersurftheinternet?—About______.A.threetimesadayB.threetimesC.threetimeeveryday2.—WhenisyourfathergoingtoHongKong?—Heisgoingthere______July28th.A.onB.atC.in3.Doyoumindmy______thedoor.It’scoldoutside.A.close B. closed C.closing4.—Doyouplaycomputerga