20.Dear Grandma, How are you?Thank you for the new shirt.It's beautiful.I like it.Now I am writing(寫) at the new school.This is a nice school.The trees are green,the flowers are red and yellow.We have a music room,an art room,a computer room,a canteen and a library.The playground is so big.We can play football there. Oh,it's time to go home now.Let me stop here.Welcome to my school and welcome to my home. (1)John is writing to his mother.
21.Mike is a good student.He gets up at six thirty every day.He likes to wear his blue sweater.He goes to school at seven fifteen.He has English class at eight o'clock.He likes English very much.He has lunch at home.In the afternoon,he always plays football on the school playground.He does homework after dinner.He goes to bed at nine o'clock. (1)Mike gets up at 6:20 every day.