my hobby is…,动词加ing吗is后面加v-ing?

my hobby is…,动词加ing吗is后面加v-ing? My hobby is doing sports.My hobby is doing exercise.急我的爱好是做运动这两句哪一句翻译比较好,be动词加动词ing这个地方是现在进行时吗?为什么 为什么hobby 后跟动词ing形式如:My hobby is play vollerball. be动词am ia are 后面动词还要加ing吗?就是我们今天考试,His hobby is play volleybal.就是is后加ing吗 hobby后面要加ing吗比如：Is your father’s hobby take还是taking pictures?囧囧囧囧囧囧囧囧囧囧囧囧囧囧囧囧囧囧囧囧囧囧囧…… （ Drawing ）（绘画）is my favourite hobby.为什么要加ing? Doing homework is not my hobby.为什么do要加ing? hobby后面的动词要不要加ing? My hobby is go hiking.这句话的 go 为什么不是going?在 like 后面的动词不是用ing形式吗? my hobby is后加动词原形还是现在分词有这样一题：______________coins is one of my hobbies括号里填收集（collect）填ing形式还是原形,还是to collect? My hobby is to play computer games.可以这样吗?不是ing行吗 my hobby is swimming中swim为什莫加do ing His hobby is playing football这里play为什么加ing 正确形式填空My hobby is ____(listen)to music.如果加ing,为什么?不是现在进行时才加ing吗?这是什么句型?还有Do they like ____(swim)?是否也是加ing为什么?我是说listen是否加ing 还有swim是否加ing填空？为什 my,friend,is,a,very,understanding,person那个加ing 是为前面有系动词吗! My sister's hobby is collecting stamps.为什么sister后面要加's,为什么collect后面ing,为什么stamp后面要加s? 三单is动词后面加ing? 为什么favourite后加动词ing.如：My favourite sport is swimming.不是只有I like