The following exercise has been done by a fellow student. Are his/her answers correct? If the answer is wrong supply the correct answer.

At the present I go to school, so I'm very busy on weekdays. Because of this, unfortunately, I can't help in the house as often as my parents wish. However, I do my best to find the time to clean house.Every morning I get up and without any loss of time, I do my bed and go to the bathroom. Yawning, I wash my face, then I brush my teeth and go to have breakfast. After breakfast, I always wash the dishes myself after me and my family, because my mom and dad leave for work before me. They have no time to wash the dishes.At 8 o'clock sharp, I make my way to the school and at 4 on the dot I come back home. On my return, I cook something easy so that I might eat, and then I get down to the lessons. Lessons take me from half an hour to two hours a day. It all depends on how much homework our teacher gives to us. Then I put all the books and notebooks into place and start cleaning my room. Every day I dust. Every other day I vacuum. Sometimes in the evening we go shopping together with dad.From time to time, I help my mom wash, iron and do spring cleaning. But this happens not quite often. On the weekend I rest, meet friends, play in the yard and in the park across the street. She often gets angry with me for this, so I try to study well and make her happy making good progress in studies.

                                                                                                   Moscow
                                                                                                    Russia
                                                                                                    25/12/2015
    Dear David,
  I was glad to get you letter.it was great to hear from you.im sorry,i have not answered earlier but i was really busy with my exams.
  I'm very happy for you .after graduation i would like to be a doctor.this is my dream since childhood,of course,it will be difficult .my parents support me.i hope to pass exams.well,i'm very happy for you dog
   What colour is puppie's fur?how did you call your puppy?is it boy or girl?
   i'd better go now i haven't to do my homework.hope to hear from you soon.
    Best wishes,
    (твое имя)