__________ a bag,a green bag.What's in the bag?A.This areB.They are C.It's D.That is

a bag __________ a bag,a green bag.What's in the bag?A.This areB.They are C.It's D.That is The old lady couldn’t remember __________.A.where she puts her bag B.where she had put her bag I have a bag. a bag lady a bag of rice A bag of b_____. a bag of wind a bag of wind an opp bag 还是 a opp bag? a bag还是an bag?为什么? I have got a bag.It is b----.It is g----.根据首字母完成句子 I want a bag对a bag提问 he wants a green bag 对：a green bag 提问 jim needs a bag(对a bag提问) a small red bag 还是 a red small bag? Did she____(has) a bag? bag的a音标是什么