— I have no question at the moment, sir.
— Don’t ________ to call me if you need a hand. I’ll help you.
A. wait B. hesitate C. delay D. abandon
Teenagers ________ their health because they often expose themselves to so many electric products.
A. have damaged B. damage C. are damaging D. will damage
To pick up as soon as possible, Tom was advised to do exercise ________ a change in diet.
A. in addition to B. in favor of C. in response to D. in return for
________ his job application carefully, he emailed it to the company where he wanted to work.
A. Having checked B. Checked C. Checking D. To have checked
More and more students lost interest in his class, which ________ him very much.
A. teased B. terrified C. frightened D. depressed
He didn’t have your email address. Otherwise he ________ the message to you. Don’t scold him.
A. would send B. sent C. would have sent D. had sent
