После he she it - is ( и после имен)
А после you, they, we - are
I was in London three years ago
This show began 15 minutes ago
This insect bit me
Yesterday wind blew very much
I break this clock three days ago
He broucht this apples yesterday
We bought new Tv five days ago
He could did it yesterday
We chose this hotel yesterday
He came three minutes ago
It doesn't rain in winter.
It doesn't snow in africa.
It didn't rain last friday.
It didn't snow a week ago.
I think, you must read a book "The Dark Beginning" by Maks Frai. It is a fantastic book with a brilliant style and a lot of adventures. It is about worlds in our dreams. A lot of funny caracters will wait you. Hours, minutes will fly very quickly when you start to read this book. You won't think that you lose your time. So, read this book and ought your friends to read it too!