1) 1. Apollo 13, with a crew of three people, was the third ______ mission to the Moon. a) A) meteor b) C) landing c) B) manned 2) 2. There were some problems during the ______ even before the spacecraft got into space. a) lift-off b) leaking c) carbon dioxide 3) 3. They noticed the spacecraft was ______ gas into space. a) landing b) leaking c) meteor 4) 4. They thought a ______ had hit the spacecraft. a) re-enter b) meteor c) enclosed 5) 5. The air in the lunar module contained too much ______. a) manned b) carbon dioxide c) lift-off 6) 6. The lunar module managed to ______ Earth’s atmosphere without landing on the Moon. a) meteor b) leaking c) re-enter 7) 7. The crew used the lunar module as a kind of ______ after the explosion. a) lifeboat b) adapter c) orbit 8) 8. Because the lunar module was a small and ______ space, carbon dioxide levels rose quickly. a) enclosed b) landing c) splash down 9) 9. The astronauts built an ______ to reduce the carbon dioxide in the air. a) meteor b) adapter c) lifeboat 10) 10. The Apollo 13 crew managed to ______ safely in the Pacific Ocean. a) splash down b) re-enter c) landing

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