Tom is ___ next year, so he is asking Mr. Smith, a __ _ doctor, who is 80 years old, for some advice on how to spend the retirement life.
----Do you play football after work ? ---Yes, ________ . Playing football is not my favorite sport.
Studies show that sunshine, fresh air, and plenty of rest often _______ a person’s recovery from sickness.
He has little acquaintance _______ music , while he has a wide knowledge ____ painting.
He insisted what he did _______ right and that anyone who broke laws ________.
It’s uncertain _______ side effect the medicine will bring about , although about two thousand patients have taken it .