helpful后面的动词形式怎么写

helpful动词形式:  help

He is always very helpful to his mother .他一向都是他母亲的得力帮手。

This new dictionary is very helpful to me .对我来说这本新词典很顶事。

Our old gentleman is helpful and sound .我们这位老先生很合作，很明智。

You will find both of them most helpful .你会发现他们两人都是挺有用的。

You might find a great many helpfulsuggestions .你会得到许多有益的启迪。

helpful后面的动词形式怎么写

helpful动词形式是help。动词的过去式和过去分词是helped，现在分词是helping，副词是helpfully。

形容词比较级是morehelpful，最高级是mosthelpful。

helpful是一个英文单词，它是形容词，意为“有帮助的有益的”。

可以和其他单词组成短语如BeingHelpful乐于助人helpfulsecrets有帮助的秘密有助于保密有用的秘密。