Many western writers from poverty in their lives;it was because of this that they were able to write many masterpieces.
An advertisement is useful in ________ it lets customers know of the kinds of goods in the shops.
—I need some fresh air, so I am going out for a walk.—________.
—Don't you know that a proper amount of exercise a day will ________ to a person's health?—No wonder so many senior citizens do exercise in the square.
The home ________ the lion is Africa while the koala bear is native ________Australia.
You can't see anything clearly through a telescope unless it ________ correctly to your sight.