I am very busy on Friday.At 8:00,I have math.It’s not fun.The teacher says it is useful,but I think it is difficult.Then at nine,I have politics.It is boring.At 10:00,I have English.After that,I have biology.It is my favourite subject because it is easy and interesting.Lunch is from 12:00 to 14:00,and after that we have geography.Our geography teacher is strict but fun.Then we have Chinese.Our Chinese teacher,Mr. Ge,is great fun.After that, we can do homework.My classes finish at 16:55.What is your favourite subject?