Edison never stopped ___ new and better ways to do things.
— Do you have Mary's address? — Sorry, I don't have it ______ me at present.
.Tom took the police to the spot ____ the accident happened.
You think you’re poor, but look at people in really poor countries—it’s all ____.
.The large grassland, reaching out far away, looks extremely beautiful _______ the blue and clean sky.
.——Doctor, what do you think about the operation on my mom?——Couldn’t be better.I’m sure she’ll recover ___________.