Doctors warn people that one may develop skin cancer with his skin ________ to the sun too much.
I’m sorry I hurt your feelings; it wasn’t my __________.
Some audience complain that it usually __________ too long to watch the ads during TV series.
It’s important for us to employ a word or a phrase according to the __________ in language studies.
—I’ve got an “A” in the exam.—That’s a good _______.You’ll surely win a second.
If the boss wants to fire me,he has to give me two months’ ________.