How often do his parents take him abroad?___________.A.SometimesB.SometimeC.Some times选哪一个,说明理由,

( )------_____does he help his mother _____housework?------Twice a weekA.How long;of B.How often;with C.How often;doing D.How long;do How often does he do his homework?这句话错了吗,错在哪里? how often do you miss How often do you exercise? how often do you exercise? How often do you shop how often do you go How often do you eat How do you often swim? How often do you do sports? How often do you do it?翻译 How often do you do sports? How often do you do it? How often do you do these things? how long did you stay here how often do his parents let him watch TV?where do they come from 这些句子中的do 是什么用法? HOW often do you watch TV?HOW often 翻译:how often,how often,do you see a film? How often do his parents take him abroad?___________.A.SometimesB.SometimeC.Some times选哪一个,说明理由,