run is my favourite sport.这句话前面的run用原形还是用现在分词?

是my favourite sport is run.还是my favourite sport is running. run is my favourite sport.这句话前面的run用原形还是用现在分词? （Runing） is my favourite sport.括号里应该填什么?Runing还是Run? My favourite food is My favourite animal This is my favourite animal.It is a dog.It is white and brown.It can run fas那位仁兄帮我翻译一下. Favourite sports 后面要不要加ing如 My favourite sports is playing basketball.playing是正确还是不正确?要不要ing?My favourite sports is running还是run? my favourite food is apples my favourite sport is.作文 MY FAVOURITE PET IS DOG Tiger is my favourite animal. my favourite festival is Christmas My favourite subject is English . what is my favourite song What is my favourite colour my favourite hobby is playing My favourite subject is math My favourite food is meats? My favourite start is 是什么意思