是need还是needs啊?英语!I think all the rooms need /needs decorating

问题描述:

是need还是needs啊?英语!
I think all the rooms need /needs decorating

need. 动词在单数 第三人称 后要加"S" 这题的rooms虽然是第三人称 但是不是单数 所以不用加S

need