剧名：The Lost Key（丢失的钥匙）

场景一：教室

（灯光亮起，舞台上是一个干净整洁的教室。学生A和学生B正在讨论问题。）

学生A: Hey, have you seen my English book? I can't find it anywhere.

学生B: No, I haven't. Did you check your desk?

学生A: Yes, I did. It's not there. Maybe someone took it by mistake.

学生B: That's possible. Let's ask around. Maybe someone knows something.

（两人开始四处寻找并询问其他同学是否见过这本书。）

学生C: (走过) What are you guys looking for?

学生A: My English book. Have you seen it?

学生C: Hmm... I saw it on the teacher's desk this morning. Mr. Brown might have it.

学生A: Thanks! Let's go see him.

场景二：教师办公室

（灯光切换到教师办公室，老师Mr. Brown正坐在办公桌前批改作业。学生A和学生B走进来。）

学生A: Good afternoon, Mr. Brown. Do you happen to have my English book?

Mr. Brown: Oh, yes! I found it on my desk earlier today. Here you go.

学生A: Thank you so much, Mr. Brown. I was getting worried.

Mr. Brown: No problem. Always double-check your belongings before leaving class.

学生B: We will next time. Thanks again!

（两人拿着书离开，灯光逐渐变暗。）

场景三：走廊

（两人在走廊上继续聊天。）

学生A: So, what do you think about our upcoming English play?

学生B: I think it will be fun. We just need to practice more.

学生A: Agreed. Practice makes perfect.

学生B: Exactly. And remember, teamwork is key.

学生A: True. Together we can make it great.

（两人笑着走向教室，灯光熄灭，幕落。）

以上是一个简单而温馨的小故事，旨在通过日常生活中遇到的小问题，传递出合作与细心的重要性。希望这个剧本能够激发学生的兴趣，并帮助他们提高英语口语表达能力！