21. -- I’m afraid I can’t pass the exam to be held tomorrow.
-- ___________. You are sure to succeed, for you’ve been working hard these days.
A. Take it easy. B. That depends. C. Don’t mention it. D. What a pity.
22. – What do you think of ________ lecture given by Professor Thomas?
-- Great. I quite agree to his idea that every one can make ______ difference to society.
A. a, a B. the, a C. the, the D. a, the
23. The man ____________ stealing a car and sentenced to prison for three years.
A. was informed of B. was cured of C. was accused of D. was reminded of
24. It is important for us to learn to put what we ________ in class into practice.
A. acquire B. assess C. addict D. accustom
25. In order to avoid being misunderstood, you’d better give _________ instructions.
A. admirable B. desperate C. accurate D. typical