75. Mary promised to help her classmates to the best of her _____(能力).

74. For foreign orders, postage is _____(额外的).

73. The police asked ____ (来往行人) if they had seen the accident happen.

72. We _____(拍手) our hands in time to the music at the party.

71. The headmaster made a _____(有力的) speech before all the students.

70. He ______(建议) taking the children to the zoo.

69. This book _____(包含) all the information you need.

68. _____(最近), the farmer’ income in China has increased greatly.

67. P____, I consider it fit to invite them.

66. In my o____, the price was not reasonable.