28.The students entered the classroom,_____down to have their French lesson.

83.Let those in need_____that we will go all out to help them.

82."Do you have any clothes_____today?" the maid asked.

81.The music is loud. I'd like to get the TV_____of.

80.The departure of the plane has been postponed, so we have nothing to do now but_____.

79.Lessons_____easily are soon forgotten.

78.With winter_____,it's time to buy warm clothes.

77.Deeply_____, I thanked her again and again.

76.She did not know whether to sell her books or_____.

75.,the next , problem was how to make a good plan.

74.Misunderstandings_____from lack of communication,unless_____with properly, may lead to
serous problems.