Jak do znajomych to raczej list nieformalny...
Dear Tom and Lucy,
Thank you for your last letter. I just can't wait to see you. I'm writing to you because you wanted to know all about the talk we had last week.
I had told you before that we were going to have a talk about a healthy diet. It was last Monday in our school. First Mrs Kowalska had a long speech about healtyh food and than we had a talk about our ways of keeping fit.
Mrs Kowalska has a great knowledge about healthy dieting. She told us that it is extremely important to drink a lot of water during the day because it helps to remove bad substances from our bodies. She also mentioned that we should avoid fatty food and cut down on sweets. She suggested eating a lot of fruit and vegetables instead.
I think that her tips were very sensible and from that day I started keeping a healthy diet. I believe that soon I will loose weight. Maybe you will take those tips into consideration as well?
See you soon,