Dear Mom I'm having a great time in America!I've just come back from the Yellow Stone National Park.It's huge and beauty!So far we have been in two places this park.I haven't visited one more place yet.I going to visit it tomorrow.I've just met my new friend,Freddy-he's really interesting.He is great Mathematician.He has shown me some new information about math!i'll show you,too when i come home.American food is Good!I've eaten pizza for the first time in my life.They taste good,you know.