Исправьте ошибки yesterday it is my friend's birthday. 50 !

My  friend's birthday it is yesterday 

1. My family and I are having breakfast.
2. I am drinking a glass of milk with some honey.
3. My father is eating meat hamburgers and talking with my mother about today projects.
4. My mother is cooking coffee for him.
5. My sister is not having breakfast with us.
 6. She is going to go to the skating-rink with her friends.
7/ She has already had breakfast.  After breakfast I am going to skate too.
8/ The sun is shining is shining brightly
9/ The birds are singing their merry songs
10/ The children are playing in the sportsground
11/ The boys and girls are riding rollers
12/ The old men and women are sitting on the benches
13/ The young woman is selling ice cream
14/ The baby is laughing loudly
15/ The people are walking in the park
16/ The little boy is riding his bike
17/ I'm having a nice day
18/ I'm reading a book now
19/ We are playing in the garden at the moment
20/ The baby is sleeping now

My name is Liza. I’m thirteen years old. I study in the 8th form of the secondary school. We have many interesting subjects at school, but my favourite is English. I’ve been studying English from my first school year and I have always liked this subject. We have a great teacher of English. She is always happy to see us and is ready to help us when we don’t understand the new topic. During the lessons we read and translate, we learn poems, we write short essays, we have discussions, and the best part is when we play some speaking games. Our teacher says that my English is really good and I need to develop my knowledge if I continue studying English in the future. My dream is to become a professional interpreter. I know that it’s going to be difficult to succeed in this field, as I need to learn a great number of words by heart, but I will try to. Another subject that I like is geography. I think it’s great to learn about new countries and continents. I’m sure that I will need the knowledge of this subject in the future. I have a dream to travel around the world after I finish the studies. I also enjoy the workshops where we learn cooking and sewing. There are some subjects which I don’t like at all, but I try to understand them. They are Chemistry and Physics. I’m lucky to be sitting next to the smartest boy in our class. So he often helps me out and explains the things I don’t understand.