You should understand the traffic rule by now.You’ve had it ________ often enough.
The boy's bad behavior ____ his mother lots of sleepless nights.
. He ____ to help me with my math, but I refused his help, for I decided to do it on my own.
The short play put on last night did ____ large audiences.
—Oh, my God, the room is in such a mess.—It must be caused by the cat, I'll ____ all the things _____.
. He tried to join the Army but was ____ because of poor health.