Not only should you get used ______ under difficult conditions but you also you pay more attention ______ your work well.
Your cough ought ______ before it gets worse.
Jackson______ to work in government office though he hated serving there.
E-mail, as well as telephones, ______ an important part in daily communication.
—Bob, you______ on the phone. —______.
Not having finished his homework, ______ to watch TV.