79. Exposing your body to the sunshine too long is harmful to your s______.

78. There was an e________ argument at the meeting, which tired us all.

77. The Bank of China has b_______ in all parts of the world.

76. The prisoner a_______ to escape, but he failed.

75. Children will be d______ to receive presents at the Spring Festival.

74. In Renaissance, people paid artists to paint pictures of their personal p_______,

such as their houses .

73. Your nose is b______! Here is a handkerchief for you to stop it.

72. The sea water tastes quite s______ and bitter.

71. He received a prize at the graduation c______ of the university