"______ I borrow your bike?"   "Sure. Here you are."

 Jack, look! Everybody is doing homework quietly. ________ you make a noise in class?

—Why does Mary look so worried today?—I’m not sure, but she _____ a small accident driving here.

The driver tried everything he could think of, but the car just ______ not move.

—You look so tired. —Yes. The loud noise upstairs stopped me        the whole night.