请帮忙给出正确答案和分析,谢谢!
Have you got any proof that you own this bike?(英译中)
My pencil is blunt, could you lend me a knife to sharpen it?(英译中)
Have you taken your medicine?(英译中)
Have you finished loading up?(英译中)
Have you answered her letter?(英译中)
You have received a just reward.(英译中)