---_______do you send e-mails to your pen friend?  ------Once a month.

        you read it , you can’t imagine how moving the story is .

 ____my brother ____ my sister is able to use a computer. However, I can.

— It’s one o’clock now. I must go. — It’s raining outside. Don’t leave       it stops.

_________ we know, food gives us energy.