46.   Children may not enjoy to eat sweets after a meal so much as at other times, but it is healthier

                        A                     B             C

   for them to do so.

D

47.   Many of the population in the rural areas is composed of manual laborers.

     A                         B         C               D

48.   Stuart stopped to write his letter because he had to leave for the hospital.

                  A             B            C       D

49.   Inland canals are used to shipping farm and factory goods to nearby town or seaports.

                          A                    B     C        D

50.   Harson seldom pays his bills on time, and his brother does too.

                     A       B       C          D

51.   By the time Neil Armstrong and Edwin Aldrin, Jr. walked on the Moon in July 1969, there

       A                                                         B

   will have been many space expeditions.

      C              D

52.   It is essential that every boy and every girl has the same educational opportunities.

A          B                      C                        D

53.   He has less friends in his classes now than he had last year.