请帮忙写英语作文，急用，内容：假如你是某外国语学校学生会主席，为丰富学生生活，你校学生会将举办英...

Dear Scott:
We are going to visit the left-behind children this weekend.
we will be so happy if your school students could be accepted our invitation to visit them with us.Here are the activity subjects: a. we will show our love to those children by sending some presents (books or clothes). b. we will help them learn English because it is a good chance to practise oral English with English-speaking friends. c.Because children's parents left home, we will help them clean their houses.
Looking forward to your early reply.
Yours sincerely
Li Hua

这是几年级的？