when and where to build the new factory not decided yet.这里为什么用is 而不用are?

when and where还是where and when when and where to build the new factory___yet when and where 为什么是同一概念? where and when to go is a question.where and when to go are question.哪句是对的? You Know How and When and Where and What To Say,帮我翻译下, 主谓一致的题目麻烦一定要是确切的答案啊,一定要正确的答案哦,因为这是我一个重要考试的真题,7.One or two days ___ enough to see thecity．A.are B.is C.am D.be我选了A,我觉得我没错哦13.When and where to bu When and where的意思 what are you going to bu when you guow up and hou are you going to achieve your dream!英语作文 When and where to build the factory 后面谓语动词用单数还When and where to build the factory 后面谓语动词用单数还是复数? _____ we ever meet again I hope he remembers to thank me.A.If and when B.When and where C.If and what D.When and how who and who?when and where? they want to know when and where the boy ____.(bear)quick When and where to build the new school ___________ (not decide) yet . when and where to build the school谓语动词用什么 When and where to build the new school _______( not decide) yet. When and where to bulid the new factory ＿yet(not decide) When and where to build the factory is unknown.句子的主语是单数吗 When and where to go for the holiday__?___yet.请问问号那里填写什么. when and where to go for holiday have not been decided yet.这句是用have还是has