how long do you this book?For three days 应该填什么

how long do you stay at this factory 为什么不对? how long do you want to like this? _____ do you want for this pen?A.How many B.How much C.How long D.What how long do you this book?For three days 应该填什么 how long do you this book?For three days 应该填什么 how long have you studied in this How long ----you ----(live) in this town. How do you like this how long do you exercise every how long do you go to school how long do you read every night? how long do you love me how long do you live in japan how long do you read every night? how long do you think.怎么翻译 How long do you think____in this area?A.do I teach B.I have taught C.have I taught How long do you think this fine weather will_______?Hard to say.How long do you think this fine weather will_______?Hard to say.A.remain B.change C.last D.appear(p.s请务必告诉我选择的原因) How long do you do your homework every day