. It was the hardship _____ he experienced as a young man _____ made him what he is today.
________ difficulties we may come across, we’ll help one another to overcome them.
— I have no question at the moment, sir. — Don’t ________ to call me if you need a hand. I’ll help you.
Teenagers ________ their health because they often expose themselves to so many electric products.
To pick up as soon as possible, Tom was advised to do exercise ________ a change in diet.
________ his job application carefully, he emailed it to the company where he wanted to work.