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sitting81.. ______ for a long time, most of the crops in this area died from lacking water.______ for a long time 。 seating C. included。 disappointed78. The boy was beaten by his stepmother, and tears __ down his cheeks(臉頰) quietly. A. flow B. flew C. flown D. flowed boy was beaten by his stepmother, tears __ down his cheeks(臉頰) quietly. A. flow B. flowing C. flown D. flowed80. The great hall was crowed with many people, _____ many children ____ on their parents’ laps.The great hall was crowed with many people, many children _____, ____ on their parents’ laps.A. including。 disappointingC disappointing。t think it is necessary. A. to buy B. buying C. on buying D. in buying76. The boss insisted that every minute ______ made full use of ______ the work well. A. be, to do B. was, doing C. be, doing D. was, to do77. Talking of their___ son, the couple always feel____.A disappointed。 burning D burnt。 burnt B burnt。 to be taken D to be done。 to be taken B to do。 being read D to read。 reading B reading。ll find his house. A. Follow B. Following C. To follow D. Followed the road round to the right, you39。 lay opened do you think you39。 lying open C. leaving。s office.A. put B. to put C. putting D. having put66. Hearing the news, he rushed out, ______ the book ______ on the table and disappeared into the distance. A. left。t help ___ into buying something they don39。t help ____ the house because she39。 C. Being prepared D. To base50. In order to improve English,__________.A Jenny’s father bought her a lot of tapes B Jenny bought a lot of tapes for herselfC a lot of tapes were bought buy Jenny D a lot of tapes were bought by Jenny’s father into the English language,________.A the students have polished up their English B the merchants made a profit out of the books they sold.C the influence of the book on children is worth considering.D the works of the famous writer have sold well. sat in front of the television every evening, happy___ anything happening to be on.A to watch B watching C watched D to have watched53. John sat in front of the television every evening, happily___ anything happening to be on.A to watch B watching C watched D to have watched lived in the house with its door___south.A facing B faces C