i guess riding is out of question,any ideas of what we can do inside?

i guess riding is out of question,any ideas of what we can do inside? 请问动词的用法I guess riding is out of the question.请问这句话guess是动词,后边is也是动词.这句话连续有两个动词为什么》? i guess this is-----ereser I guess he is ill. I guess this is eraser. that is find i guess I guess this is a soccer field 【i guess it is green】是什么意思 I like the bicycle.He is riding the bicycle. Nick is riding a riding in mud is What do you think about riding a horse?I think riding a horse is fun.为什么回答的时候也要用riding yellow is I it guess (连词成句) I guess this time it really is goodbyes什么意思? I guess this is Judy's living room I guess he is giving finishing touches to I guess the boy in blue is Mike . IS i guess right?如果有 应该这样说