—Is there______in today’s newspaper? --Yes, it’s really cheerful to read that a group of________kids joined the volunteers.
Thomas Edison is known _____inventions______ a great inventor.
An accident______ on this road last week.
Tom is often made ______for twelve hours a day by the boss.
I don’ t mind _____the door.
There are some dangerous fish in the river, and I’ve warned Jack______ here.