Thank you for your company. You give me sunshine, breeze, and colorful colors. You brighten my light. I trust you very much, and because of you, I also love this world. I will be with you forever, and if you need, I will give you a good favor.

You are not only a good teacher but also our close friend. Thank you for helping us make something of our lives.

You are like a third parent. We all love you and respect you.

I am very grateful for your unselfish work. Thank you so much for sparing time to help me learn English. The obvious effect is that my English performance has improved a lot.

Dear friend, thank you for staying with me all the time. From the time we know each other, every time we share things. At last, I have only one sentence to say——My dear friend, thank you. Sincerely, Linluo.

这些句子可以用来表达对同学的感激之情，感谢他们的陪伴、帮助和鼓励。希望这些表达对你有所帮助。