101 A. John said they would visit that museum the next day.
102 C. Unless she knows the answer, she can tell you.
103 B. I’ll share half of this pizza for you.
104 D. Unless you watch out, you will not fall.
105 C. I think we won’t go to Scotland this year.
106 D. They started a campaign to slow down the process about global warming.
107 A. In the future there will be too many people on Earth.
108 A.If scientists continue exploring the universe, will they find new life forms?
109 C. Will there be significant climate changes in future?
110 C. As a result of the ice melting in the North and South Poles, the sea levels are rising.
111 D. The international agreement about climate change is call the Kyoto Protocol.
112 C. Air pollution will be a serious problem, especially in cities.
113 D. This submarine will only go to the depth of 500 meters.
114 D. In some parts of the world, it will get hotter and there won’t be any rain.
115 D. The Mariana Trench is the deepest place on the Earth and before now, nobody has ever been to the bottom.