Correct the mistakes.

we asked various people tell us about unusual things they collect. here is one of their replies. my collection composed of ordianry wooden pencil. altogether i have three thousand - almost all of them were bought new here in the uk, but some come from the us, europe, south africa, australia and even russia. i am not very focus - i buy pretty well every pencils that i see, including souvenir pencil, and promotional pencils. as well as many, many new pencils, the internet has enabled me to get a hold of a large number of old pencils - mainly by swaps. in the us, it's also relative common to find old pencils in street markets and the like.

We asked various people tell us about unusual things they collect. Here is one of their replies: "My collection is composed of an ordinary wooden pencil. Altogether, I have three thousand. Almost all of them were bought here in the UK, but some come from the US, Europe, South Africa, Australia and even Russia. I am not very focused. I buy almost every pencil that I see, including souvenir pencils, and promotional or business pencils. The internet has enabled me to get a hold of a large number of old pencils, mainly from swapping. In the US, it's also relatively common to find old pencils in street markets and the like."

the president was the speaker and it was a great part of history.

explanation:

video of the national aeronautic space administration's (nasa) coverage of president john f. kennedy’s address at rice university, houston, texas, concerning the nation's efforts in space exploration. in his speech the president discusses the necessity for the united states to become an international leader in space exploration and famously states, "we choose to go to the moon in this decade and do the other things, not because they are easy, but because they are hard."