83. It is said that Hong Kong will be joined _____ the mainland _____ a beautiful bridge on the sea in the near future.

82. When we heard the news that our team has won more than 30 gold medals Athena Olympic Games, we sang and danced _____ joy.

81. In order to finish the work in time，they always worked far______ the night.

80. Last week, we had a meeting. I told the chairman that I couldn’t attend it for I had something important to do, but he insisted _____ my being present.

79. I wrote to Mr. Green, _______ him _______ the lost case.

78. The form is very important. Please fill in the form _______ ink not _____ a pencil, Jack

77. Oh, sorry. A lighted cigarette burned a hole _____ my coat, and I have to change another one.

76. He cut the apple ________, and gave the big to his little sister.

75. Taiji boxing is good _____ health, so the old man began to practise it ten years ago and now he is good _____ it.

74. We went _____ our plan carefully before we carried it out.