3. Our teacher recommended that we ____ as attentive as possible when we visit the museum.
A. are
B. shall be
C. beD.were
4. You ____ business interfering with my affairs.
A. have none
B. have no
C. have none ofthe
D. have nothing like
5. The new cut in interest rate ____ promote domestic investment.
A. means to
B. directs toward
C. is meant to
D. leads to
6. Advertising media like direct mail, radio, television and newspapers ____ to increase the sales of industrial products.
A.have been used
B. will be used
C. is being used
D. has been used
7. While being questioned on the court, the man denied ____the old lady's necklace.
A. having taken
B. taking
C. to have taken
D. to take
8. Dr. Park was accused ____ the patient with overdose of sleeping pills so that the patients life was terminated before the expected time.
A. of providing
B. with providing
C. to have provided
D. to provide
9. By the end of next month we ____ this assignment.
A. will finish
B. will be finishing
C. will have finished
D. have finished