Correct the errors in the following sentences. 1) 1) On the Sunday morning I usually do housework at the home. 2) My friend comes from a north of country. 3) Mary is the good player of the two. 4) The hospital bought a X-ray machine a day before yesterday. 5) A hour is the short time to spend in an university library. 6) In a fact, it was a most exciting game of an year. 7) There is a exciting pop music concert on the TV. 8) These football stars are the very popular in whole country. 9) In United States, people attach much importance to words on a thank-you card. 10) We are going to play the tennis in an afternoon.