this set

this set You use this set of keys for Set set set set set set set set this screen saver has no options that you can set This set of ...做主语 动词用单数还是复数? This set of rulers is blue 变复数句 This sereen saver has no options that you can set. this screen has no options that youcan set This brilliant new cartoon is set far in the future. The meeting happened right before I set this up. not set this counter in the branch是什么意思