请帮我一下：初二英语作文改错,请找出里面的错句.感激不尽!

Everybody both has their hobbies。both错,应该删去；their错,应该用his/her
Well I like playing badmintoon、riding my bicycle playing teenins、and every day
这句话第一个顿号应该改成逗点,riding bicycle中间不应该有my,riding bicycle和playing tennis应该用and相连,every day前面的顿号和and应该去掉；
I play them with my friend 此处them指代不明,应该改为the games
I think play them is tired but very exciting and good for our health 这句话think后面应该加that,play应该改为playing
Do you like play them?此处play应该改为playing
I think most people both like them。此句应该改为l think most people like them both。
What about you hobbies?Can you tell me?此句第一句中的about应该改为are