She was scared _______ stay outside after dark because she was scared _______ being robbed.
Delta, the American airline, is sometimes jokingly explained “Don’t expect your luggage to arrive” because it ______ be very slow.
Life is more than merely trying to achieve thestandards of society but trying to be a good person ______ one’s own standards.
______ herself in looking after the newly-born twins, she had to sacrifice her career to stay with her kids.
--- What is your strongest memory of the bombing attack? --- If I ______ rightly, we were about to approach the finish line when a big bang struck my ears.
More and more people have come to realize that if we had taken effective measures much earlier, the air quality ______ so seriously now.