每个句子改错.1.his grandfather has died since two years ago 2.when

his grandfather has been dead since two years ago 2.when she got home the children had went to bed 3 he said he had not seen his uncle for many years 4 I didn`t go to see the film because i had seen it before 5 the wind was still biowing ,but the rain stopped 6 in the past five years we have learned about 1,500 english words 7tommy will have kept the novel for 30 days by the end of next week 8yang mei had learned some english before she came to this school 9 I was a worker in a factory and now I am a student in the university 10 it is the first time that nancy had been abroad .