| A | B |
| think | What do you __________ space is like? |
| bring | Spaceships can __________ astronauts to space. |
| before | Astronauts practice flying ____________ their trip. |
| light | People feel very ______ floating in space. |
| because | Astronauts like to jump ______ it is fun! |
| carry | Astronauts _______ tools to work with. |
| show | Pictures ______ us what the Moon is like. |
| around | You can see clouds _______ around Earth. |