20. A space station will (turn – spin – move – orbit) the Earth. 21. (Astronauts – Accountants – Astrologers - Engineers) are well trained to do space walks. 22. Space tourists will fly to the space station by (spaceship – boat – plane – bike). 23. The doctor (expected – extended – examined - explained) the patient carefully. 24. She was (awarded - got – gave – rewarded) her degree in 1939. 25. To (engage – encourage – manage - package) is to try to persuade someone to do something, especially by making them more confident​