15. He said: “Will it rain tonight ?” —> He asked………………………………………………………………… 16. “Every weekend, the astronauts can have private video-conferences with their families on the Earth,” Dr. Nelson said. —> Dr. Nelson said…………………………………………….. 17. “Have the astronauts ever forgotten anything from the Earth?” Nick asked his teacher. —> Nick asked his teacher…………………………………………………… 18. “The astronauts on the ISS use a 3-D printer on board to print certain objects,” the teacher answered Nick. —> The teacher told Nick…………………………………………………. 19. “Where can we look for life?” Nga asked Dr. Nelson . —> Nga asked Dr. Nelson……………………………………………………………… 20. “Ganymede, the largest moon of Jupiter, has a large salt water ocean,” the teacher said. —> The teacher said……………………………………

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