when 后加主语是跟动词ing还是动词原形please close the door and windows when _____the office.A.leaving B.leaveWhen the gas ___very hot inside the rocket,it wil run out of the end of the rocket ,so it can make the rocket fly up into the sk

动词SEE后加动词原形还是动词ING? when 后加主语是跟动词ing还是动词原形please close the door and windows when _____the office.A.leaving B.leaveWhen the gas ___very hot inside the rocket,it wil run out of the end of the rocket ,so it can make the rocket fly up into the sk he is后动词是加ing还是S为什么? plan后加动词原形还是ing? except后加动词原形还是动词ing let's 是加动词ing 还是加动词原形? like sb 后面是跟动词不定式还是动词ing understand后加to 动词原形还是动词过去式,还是直接加动词ing. rather than之间 动词是原形还是动词加ing? often后加ing还是加s还是动词原形? when和while后加动词ing有什么区别 动名词作主语动词为什么加ing often和like后动词的一些用法often的后面是加动词原型、还是ing形式、或者是、、、、 如果句子是这种形式：例子1：主语是第二人称、那么这个句子often后面的动词是什么形式? __________________ 什么动词后加动词ing形式 was+动词ing还是加动词过去式? study加动词ing还是动词不定式 want后动词加ing? 动词后如何加ing