Ⅶ. Read Mason's email and write an email back to him. 读一读Mason的电子邮件，请你帮Ava写一封回信。
To: Ava@compmail.ca
From: Mason@supermail.com
Subject: Hello from Mason
Dear Ava,
It's cold and snowy in Canada now. I like snow. I like to play with snowballs. How's the weather in Shanghai? How are you and your family? Do you have many friends there? How's your study?
I miss you! Please write soon.
Your friend,
Mason
To:
From:
Subject:
Dear Mason,
Yours,

To: Mason@supermail.com
From: Ava@compmail.ca
Subject: Reply to Mason
Dear Mason,
It's warm and sunny in Shanghai now. I love to see the beautiful flowers everywhere. My family are all well. My dad likes to cook nice food for us, and my mom likes to walk in the park. I have many good friends at school. We often play games together after class. My study is good. I like English and Maths very much.
I miss you too! Please write to me again soon.
Yours,
Ava

需根据Mason邮件中的问题逐一回应，使用五年级下册所学的简单句型和日常词汇，遵循英语书信的规范格式，内容贴合生活场景，表达真挚的情感。