Answer the questions by choosing A, B, C or D. Mars is the fourth planet from the Sun and the second smallest planet in the Solar System, after Mercury. Named after the Roman god of war, it is often described as the "Red Planet" because the iron oxide prevalent on its surface gives it a reddish appearance. Mars is a terrestrial planet with a thin atmosphere, having surface features reminiscent both of the impact craters of the Moon and the volcanoes, valleys, deserts, and polar ice caps of Earth. The rotational period and seasonal cycles of Mars are likewise similar to those of Earth, as is the tilt that produces the seasons. Mars is the site of Olympus Mons, the largest volcano and the second highest known mountain within the Solar System (the tallest on a planet), and of Valles Marineris, one of the largest canyons of the Solar System. The smooth Borealis basin in the northern hemisphere covers 40% of the planet and may be a giant impact feature. Mars has two known moons, Phobos and Deimos, which are small and irregularly shaped. These may be captured asteroids, similar to 5261 Eureka, a Martian Trojan asteroid.... Câu 71: What is the content of the passage about? A. The sun B. Mars C. Mercury D. The Solar System Câu 72: Which planet is the smallest in the solar system? A. Earth B. Sun C. Mercury D. Mars Câu 73: Why is Mars often referred to as the Red Planets? A. Because of its reddish appearance. B. Because of the Roman god of war. C. Because of the iron oxide prevalent. D. Because of its thin atmosphere. Câu 74: The word it in line 2 refers to __________ A. Mars B. The Roman god of war C. The sun D. The Solar System Câu 75: Which of the following statement is NOT true? A. Mars is the fourth planet from the Sun in the solar system. B.. Valles Marineris is the largest canyon of the Solar System. C. Mercury is smaller than Mars D. The rotational period and seasonal cycles of Mars are similar to those of Earth. Question 76: They could have taken the car to the garage today. A. The car could have been took to the garage today B.The car could have been taken to the garage today. C. The car could be have taken to the garage today. D. The car have been taken to the garage today. Câu 77: They reported that the president had suffered heart attack. A. The president was reported to suffer heart. B. The president was reported to have suffered heart. C. The president is reported to have suffered heart. D. The president was reported to be suffering heart. Câu 78: If people travel to work by bus and public means of transport, there will be fewer car fumes. A. If people does not travel to work by bus and public means of transport, there will be fewer car fumes. B. There will be fewer car fumes if people travel to work by bus and public means of transport. C. There will be more car fumes if people travel to work by bus and public means of transport. Câu 79: In spite of studying hard, John didnt pass that exam. A .Although John studied hard,he didnt pass that exam. B. John didnt pass that exam Although John studies hard. C. Although John studied hardly, he didnt pass that exam. Câu 80: Lara is a more careful driver than her older sister. A.. Lara drives more carefully than her old sister. B. Her older sister drives as carefull as Lara. C. Her older sister does not driver as well as Lara. Câu 81: Because I worked hard, I succeeded in my test. A. Because of my hard working, I succeeded in my test. B. Because of not working hard, I succeeded in my test. C. I succeeded in my test because of hardly working. D. Because of not working so hard, I succeeded in my test.