【導(dǎo)讀】2.----WhatdoesTom’suncledo?anhour.----Fiveyearsago.A.did;startB.had;startedC.do;startD.15.----Let’sdiscusstheplan,shallwe?A.haven’tB.didn’tC.won’tD.20.----We____ahikingtrip,butwhenshallwemeet?22.Look!23.----Listen!----MissGreen.24.Watchout!Thebox________!smaller.