THE MAIN TOPIC OF THE PASSAGE IS ____________

80. The main topic of the passage is ____________.A. proteins and food B. vitamins and proteins C. food and healthD. health and vitamin pills B. PHẦN TỰ LUẬN. I. VERB FORMS. (1.5 pts)Give the correct form of the verbs in brackets to complete the sentences.a. A: What part of Birmingham (81. you / live) ____ did you live___ when you were a student? B: A place called Selly Oak. (82. you ever be) __ Have you ever been__ there?b. When I got home, Bill (83. lie) ___ was lying___ on the sofa. The television was on, but he was not watching it. He (84. fall) __ had fallen__asleep and (85. snore) ___ was snoring___ loudly. I turned the television off and just then he (86. wake) __ woke___ up.c. Mary said that she (87. learn) __ had learnt/ had learned/ had been learning__ French for five years.d. Would you mind (88. tell) ___ telling___your children (89. keep) ___ to keep___ quiet for a moment? I (90. try) __ am trying____ to finish my report.II. WORD FORMS. (1.5 pts)equip – probable – electric – fortune – wideable – event – produce – industry – mine When man first learned how to make a fire, he began to use fuel for the first time. The first fuel heused was (91) probably wood. As the time passed, man (92) eventually discovered that substances such ascoal and oil would burn.Coal was not used (93) widely as a source of energy until the last century. With the coming of the (94)industrial revolution, it was soon realized that (95) production would double if coal was used instead of.Nowadays, many of the huge factories and (96) electricity generating stations would be (97) unable tofunction if there was no coal.There is more than enough coal in the world for man’s needs for the next two hundred years if our useof coal does not increase (98) fortunately, however, about half of the world’s coal may never be used. (99)Mining much of it would be very expensive even if it was possible to use new (100) equipment.III. READING COMPREHENSION. (1 pts)Read the passage carefully and choose the correct answer: True (T), False (F).Once there were lots of pandas in the mountain of Western China. Today they are becoming extinct. The reason is that they cannot find enough food. Pandas eat bamboo leaves. They do not like another food. The bamboo grows very slowly. It can take 10 years for a bamboo to grow from a seed to a big plant. Some types of bamboo have seeds every 60 years. Pandas must wait many years for their food to grow. While the bamboo is growing, pandas do not have enough leaves to eat.Farmers are using more and more of the land on the mountain side to grow food for man. The farmers cut down the bamboo. Bamboo leaves become less plentiful. Pandas cannot find enough food to eat. They starve and die.China and World Wildlife Fund (WWF) are trying to save the panda. In 1979 they began to set up special parks where pandas live. One such park is the Wolong Reserve in Sichuan. The Wolong Reserve has the highest number of pandas in the world. Scientists come here to study the panda’s eating and mating habits.By learning more about the panda’s habits, scientists can save it from extinction.