Collecting stamps is really educational .这句话是现在分词短语作主语吗?请分析句子成分,

My hobby is collecting stamps. Collecting stamps is my hobby. My hobby is Collecting Stamps 的作文 chen jie is collecting stamps就划线部分提问 The boy is keen on collecting stamps解释句子 急 用 stamps she is in interested collecting 连词成句 She is fond of collecting stamps.fond为什么是谓语 collecting stamps is great fun有没有错 my hobby is 【collecting stamps】 对括号部分提问 Do you like collecting stamps Yes.lt is i什么 My hobby is collecting stamps.在这里,callecting是什么成分 Collecting stamps is my hobby 此句为何要用Collecting 为什么是is my my hobby is collecting stamps 和 my hobby is to collect stamps 有什么区别 To collect stamps is interesting与Collecting stamps is interesting的区别是什么? He is very fond of collecting stamps同义句He is ____colecting stamps collecting stamps是什么意思 steve is interested in collecting stamps 改同义句 steve ____ ____ ____ ____collecting stamps Collecting stamps is g__.I think stamps are the b__ things to collect.