1. A fence needs the support of three stakes, a(n) ____ fellow needs three other people.
   A. able                           B. competent                C. unable                      D. disable
2. Is your ring _____ gold?
   A. real               B. true                    C. actual                  D. reality
3. --- Are we late?
--- I'm _____ so.
   A. sure               B. certain                         C. willing                  D. afraid