My favorite art activity is paper folding. And, I like folding paper dinosaur. Every body is making dinosaur. ^_^ $$$

> Please check the added words on your first and second sentences.
> We add the be-verbs "am, is or are" when using the present participle tense of the action verb.
e.g. I am looking for a new apartment. 
       He is talking to me about his job.