1.                  A. confusion                 B. cognitive                C. frustrated             D. physical

2.                  A. craftsman            B. layer                        C. sculpture                            D. preserve      

3.                  A. initial            B. collective                  C. suburban            D. elevate

4.                  A. tunnel             B. mushroom            C. sandal        D. demand

5.                  A. dramatic                    B. confident  C. tolerant                  D. interesting

6.                  A. obedient              B. sympathetic            C. cooperate           D. pedestrian

7.                  A. workshop              B. village                         C. bamboo    D. famous

8.                  A. structure               B. commune                     C. cavern                      D. cement

9.                  A. village                         B. suggest             C. wander                           D. publish

10.             A. cathedral              B. museum                        C. monument           D. contestant

11.             A. amazing B. committee                        C. cathedral            D. picturesque

12.             A. situate                       B. religious                  C. calendar   D. literature

13.             A. facility                B. competitive              C. generation                D. historical

14.             A. collective                     B. elevate                C. suburban                     D. initial

15.             A. accessible               B. simplicity                 C. stimulating                   D. efficiency

16.             A. astronaut                  B. nomadic            C. carnival                          D. satisfy

17.             A. operate                  B. bilingual                 C. attendance                       D. responsive