71. As __ me; I will be happy to lend a hand?

A. of
B. in
C. about
D. for

72. I intend to visit my grandparents _ this weekend.

A. on
B. during
C. by
D. for

73. Most __ the tourists enjoyed the visit to the batik factory.

A. of
B. off
C. between
D. with

74. There was rapid development __ the post-war years.

A. by
B. among
C. towards
D. during

75. On hearing the siren. I pulled __ and stopped the car.

A. in
B. off
C. over
D. up

76. There is widespread unemployment all __ the country.

A. in
B. about
C. over
D. around

77. The staff co-operated __ the management to increase productivity.

A. for
B. by
C. to
D. with

78. Many species of insects were wiped _ when the jungle was cleared.

A. away
B. out
C. of
D. off

79. You can obtain the answer __ adding the date of birth to this figure.

A. in
B. on
C. to
D. by

80. He is jealous __ her success?

A. of
B. on
C. about
D. in