Now, thanks to the government’s quick reaction, thousands of children who would otherwise have died___________.
_____ of their bad habits, the boys switched from being dependent on their parents to _____ for others.
Scientists ______ thousands of chemicals before they decided on the right one in the end.
To some extent, uncontrolled information from the website that many people turn _______ false.
People who tend to focus on ______ while speaking a foreign language may find that they worry too much about making mistakes.
Life is like _________ ocean; only ________ strong-willed can reach the other shore.