新版开心学英语四年级下册Unit 1 My School

Unit1MySchoolaschoolateachers’officeahallalibraryaclassroomamusicroomanartroomagymaplaygroundHowmanyplaygroundsarethereinyourschool?Therearethreeplaygrounds.Howmanylibrariesarethereinyourschool?Thereisonelibrary.Howmanygymsarethereinyourschool?Therearetwogyms.Howmanyartroomsarethereinyourschool?Therearefourartrooms.Howmanymusicroomsarethereinyourschool?Therearefivemusicrooms.