buying,不用双写"y"
IrregularVerb(不规则动词)
-tobuy(现在时)
-bought(过去式)
-buying(进行时)
“buy ”的ing形式是什么?直接加 ing buying
请解释buy为什么用ing 形式before finally buying the dress she had first asked for.
是介宾短语阿,当然有ing的,不然用buy,本句就有2个谓语就不对了before 是介词 +动词ing你好!
before 是个介词,后面要跟名词
如果对你有帮助,望采纳。
buy的ing形式怎么变?buying bought boughtbuyying 再看看别人怎么说的。就是buying,不过一般不这么用。