Question 3:           A. commerce         B. reserve               C. burden               D. comment

Question 2:           A. disappear           B. arrangement      C. opponent           D. contractual

Question 1:           A. familiar             B. impatient           C. uncertain           D. arrogant

Question 10.    A. material               B. apologize                 C. disappointed                  D. informative

Question 9.     A. disease                  B. design                      C. moustache                      D. aspect

Question 8.     A. delicate                 B. promotion                C. volcanic                         D. resources

Question 7.     A. capacity                B. language                  C. dangerous                      D. courage

Question 6.     A. attractive               B. laboratory                C. investigate                     D. knowledgeable

Question 5.    A. ambulance             B. another                     C. government                    D. institute

Question 4.    A. beginner                B. encounter                 C.disappear                         D. remember