1.I know the reason _ he came late for class.2.Do you know the old lady,_ son went to college last year?3.The house _ color is red is johns.whywhosewhose Practice:complete the sentences with suitable relatives.4.This is the best film _ Ive ever seen.5.Thats the town _ he worked in 1987.6.I have 2 brothers,_ are both soldiers.thatwherewho 7.I still remember my childhood,_ I had a good time with many friends.8.Ive tried 2 pairs of shoes,neither of _ fits me well.whenwhich定语从句与同位语从句的区别定语从句与同位语从句的区别