请用raise by造句

问题描述：

急问急需

---

最佳答案：

Please raise your hand if you have any question.如有问题请举手。
He raised his eyes from his work.他停下工作举目观看。
He raised his offer to $500.他把出价提高到500美元。
I was raised by my aunt on the farm.我是在农场由姑妈抚养大的。