He made a mistake,but then he corrected the situation__________it got worse.
I found that she was unhappy and didn't say ________ word all ________ way home.
Nowadays some hospitals refer to patients ________ name, not case number.
One way to ________ species under threat of extinction—whatever the cause—is to remove them to zoos or parks and feed them there.
The teacher has to ________ the two students as they are always talking in class.
You can visit our homepage _______ the Internet, which, in reality, is popular _______ our fans.