【正文】
look unhappy, for he failed in the English test. (happy) 89. How luckily he has got the first prize. (luck) 90. The old lady looked angrily at me. (angry) 91. Many animals are so helpful to us. (help) 92. We are going to have a discussion about this problem.(discuss) 93. Don39。t take it away. It is an uncorrected test paper.( correct) 94. The famous scientist can speak 3 languages. (science) 95. These artists use real things or men as their models. They draw pictures really well. (real) 96. My daughter looks much more healthy than her deskmate. (health) 97. Some Germans are interested in Chinese food. (Germany) 98. The teacher discussed the matter just now. ( discussion) 99. All of you must hand in your test papers after class. (paper) 100. The weather report says it is cloudy. (cloud) 101. Of all the boxes, the one in the corner is the heaviest. (heavy) 102. All of them are friendly to their new friends. (friend) 103. I am not used to the weather here. It is changeable. (change) 104. He is a German scientist. He es from Germany. (German) 105. I know these fishermen over there quite well. (fish ) 106. We want to have a talk with your manager. (manage) 107. Is it useful to collect stamps?(use) 108. The old man likes to live in a quiet place. Now he is sitting there quietly . (quiet) 109. Please help yourself to the cake. (you) 110. Our Chinese teacher has some uncorrected papers corrected.( correct