现在分词一般式和完成式分别可以充当什么成分?

问题描述:

现在分词一般式和完成式分别可以充当什么成分?
具体点~

1,现在分词doing可以做的成分:谓语,eg:I'm answering your question.状语,eg:Realising it is dangerous,she left the room.宾语,eg:I love reading.主语,eg:Swimming is quite popular in my hometown.2,现在分词h...