Gap Fill - Moon Bases - Level 0


  • Choose the correct word from the drop-down menus below.
  • Click the button at the bottom to check your answers.
  • Press the "refresh" button on your browser to play again.
  • After this paragraph, go to Paragraph 2.

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Paragraph 1

A new of concrete could help build on the Moon. It is a of moon and urine from astronauts. A in urine helps things stick . Scientists could use 3D to make the new . NASA and other space want to build research on the Moon.

Now go to   Paragraph 2.

Back to the moon bases lesson.

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