I insisted that he_______ at once.
I found Jane ________ at the desk, ________ her homework carefully.
Don’t leave the matches or cigarettes on the table _______ reach of little children.
Teachers should keep students _______ a distance, but not _______ the distance.
AIDS is the biggest killer in the world, taking ________ lives each year than ________ disease.
The thunder _______ the little boy so much that he covered his cars.