— Did you return the book to me? Why can’t I find it anywhere? — ________. You were writing a letter at your desk at that time.
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.
More and more students lost interest in his class, which ________ him very much.
He didn’t have your email address. Otherwise he ________ the message to you. Don’t scold him.