One day,I fell ill unfortunately so I had to stay home for rest.Moreover,I would miss a lot of classes that day.
Knowing my absence from school because of sickness,my best friend Susan offered to help with me the lessons after school.
In the evening,she came to my home and brought the notes she took down during classes.
Then she explained the key points of the lessons to help me understand better.I felt quite happy because Susan always helped me when necessary.As the old saying goes,a friend in need is a friend indeed.
有需要的话我可以删减一下~