Infinite challenge

Dear [이름],

Thanks for your composition. I appreciate it ^_^..

~Teacher Megan~

HERE ARE MY CORRECTIONS:

One of my favorite TV program is the \"Infinite challenge\", which already have been broadcasting for 10 years.

>>> One of my favorite TV program is the \"Infinite challenge\", which had been airing for 10 years.

the concept of this show is to challenge anything.

>>> the concept of this show is to challenge anything.

sometimes they were really hard to try, such as a pro-wrestling, bobsleigh.

>>> Correct.

 their self to challenge for impossible was touching. but their true selves are making people laugh.

>>>  their challenge was impossible for touching. but their true selves are making people laugh.

 they have many talents for making jokes, such as comedy show, talk show.

>>> Correct.

 The main mc of this show is Mr. [Name] who has the most popular among from the twenties to the sixtieths in Korea.

>>>  The main mc of the show is Mr. [Name] who is the most popular among from the twenties to sixtieths in Korea.

 Even when he was a late 20\'s, he just was a reporter, not famous.

>>> Even when he was in his late 20\'s, he was a reporter,  not famous one.

But He always do best every at the moment, he is sitting on his feet.

>>> But He always do his best every moment, he is sitting on his feet.