Who had a lot of fun? who hot very angry? who pretended to know more then they did?

My brother had a lot of fun. My brother went for a walk with friends yesterday. My brother went to the movies. He saw very funny films.My dad is very angry. I have not done homework today. I have walked on the street today. I have a lot of homework.My friends pretended to know more then they did. My friends want to get good grades. They respond very much in class. But friends do not prepare for lessons. They blush very much when they are exposed. I advise my friends to be more prepared. They gave me a promise to be more prepared.