How long ()he() his home?For about two weeksA did leave B is leavingC has left D will be away from

( )------_____does he help his mother _____housework?------Twice a weekA.How long;of B.How often;with C.How often;doing D.How long;do 改错1.How long does he write to his parents?Once a week If a man only eat his shit,how long can he live? -How long has his father worked in that city?-he has worked there s___ last year. ----Tom told me once he had a fall and broke his arm.---- _____was that? A Since when B How long ago C For when D For how long __a month does he write to his parents?Once a month A How often B how many times C how long His father is very busy.He ________watching TV in the evening.A.always B.usually C.hardly D.how long know how far he lives from his grandparents home know how far he lives from his grandparents homeMary wants to know how he gets to his grandparents home Mary wants to know how long it takes to get to his grandparents home Mary wants to know what he t ---I don't know_____________?---In ten minutes.A how long has he been hereA how long has he been hereB.how long will the film last C.how often he goes to visit his parents D.how soon the film will begin how long did his family live in new york before he was five years old这句话对吗,还是用how soon,这两个疑问词有什么区别 How long is it since he () his hometown?He () for nearly 10 years.A left;left Bhas left ;has leftChas left ;has been left Dleft ;has been left 把How long does he live?改为一般将来时How long ( ) he ( 为什么是How long has he been there 而不是How long has he gone there 1._____ are the apples from Dalian?A.How much B.How many C.How long D.How often 2.He sometimes ____ with his father before.(play chess) 1._____ are the apples from Dalian?A.How much B.How many C.How long D.How often2.He sometimes ____ with his father before.(play chess)理由 ——（ ）will he finish his work ——In two hours A.How long B.How soon C.How much D.How often为什么答案上是B 大家帮忙解答下这道英语选择题应该选什么?-Mark broken his leg when he was playing football.-_____ was that.A.Since when B.Since when ago C.How long D.How long ago 麻烦大家详细分析下 how long aog did he begin his diet?的回答是for+ 一段时间如for a week还是不要for是how long ago有ago还是用for吗？