当然，以下是一些使用“ask sb to do sth”结构的例句：
The teacher asked the students to finish their homework before the weekend. 老师要求学生们在周末前完成作业。
My mother asked me to help her with the housework this afternoon. 我妈妈让我今天下午帮她做家务。
He asked his friend to lend him some money for the trip. 他让他的朋友借给他一些钱去旅行。
She asked the waiter to bring another menu because she couldn't see the one on the table clearly. 她让服务员再拿一份菜单来，因为她看不清桌上的那份。
The boss asked the employee to stay late to finish the project. 老板让员工加班完成项目。
I asked my sister to teach me how to play the guitar. 我让姐姐教我弹吉他。
They asked the expert to give a speech at the conference. 他们请专家在会议上发言。
这些例句展示了在不同情境下如何使用“ask sb to do sth”这一结构来表达请求或命令某人做某事的意思。
