For each sentence below, choose the correct participle by clicking one of the two choices provided. Remember that the -ing participle is associated with the SOURCE and the -ed participle is associated ...

一位听众来信询问如何判断在句子中应使用现在分词还是过去分词。英语中的分词分为以 -ing 结尾的现在分词和多以 -ed 结尾的过去分词。虽然在一些极为特殊的句子中，这两种分词可以互换使用，但在大多数情况下，它们在句中起到的作用是不同的。本期节目 ...

Read each of the sentences below and indicate whether the highlighted -ing or -ed word is functioning as a verb (or part of a verb phrase) or as an adjective (participle). Indicate your choice by ...

It is usually used with the preposition en, which is translated as 'while', 'on' or 'by'. The present participle is a word formed from a verb. The English translation of the present participle ends in ...