How often do you _________your brother?

How often do you _________your brother? How often do you _________your brother?　　A.hear about B.hear 英语改错 HELP1.how often do you hear from your brother’s letter? how often do you go How often do you shop How do you often swim? How often do you exercise? How often do you eat how often用法 how often do you do sth?or how often you do sth? How often do you do sports? How often do you do these things? How often do you do it?