Check your knowledge. How should you change the verb forms?

1. would buy

2. had lost

First of all I want to tell you that my best friend's name is Masha and she is 15. She is the best person I have ever met. A few  words about her appearance. Her height is nearly 149 cm. But she'd like to be a bit taller. Well, she is not slim but she is not fat either.  Masha  has a round face as everyone has, a bit long nose and big cheerful grey eyes. Her skin is a bit pale but she likes this fact, she doesn't like ruddy faces. Her forehead is open. I think Masha  has a charming smile.  Her hair isn't very short but it's not long either. It is straight and black. Masha has rich hair. I think that she looks like her father.Masha is very active and creative, cheerful and curious. But the best thing is that she is reliable. We spend much time together. We go for a walk, we play tennis, watch TV, do things which we like.
 I love my friend.

My best friend is named Maria. We're so close to each other, no one can even imagine the kind of this connection. I met her when I was playing in the yard near my house. It turned out that she lives there too. Obviously I was very excited to meet her. Since that day me met almost every day after the classes and we became close friends very fast. By the way, I was 10 years old either was she. It seems not a very long time ago but I feel as if I know her for many years. It was very fun to do homework together with her but now we don't because we're very busy at school and we're able to meet only once a week. Of course it affected our friendship but just a bit. We're remaining the best friend and we'll always be.