5.A. However         B. After all                 C. Still             D. Only

6.A. shift                 B. share                   C. originate          D. insure

7.A. inspection           B. help                    C. fate              D. impact

8.A. to                    B. against                       C. with                    D. among

9.A. developed         B. developing           C. whole                 D. current

10.A. ideally             B. repeatedly            C. gradually              D. exclusively

11.A. unlucky         B. ill-fed           C. willing         D. fortunate

12.A. without           B. by                       C. into                     D. over

13.A. affecting         B. changing             C. ruling                        D. feeding

14.A. trend              B. might                   C. evolution             D. justice

15.A. in no time         B. ourselves             C. themselves         D. by them