| A | B |
|---|
| astronaut | It takes many years to train to fly as an ____. |
| mission | It was our ____to be sure everyone made a 100 on the test. |
| launches | It is always exciting when a spacecraft _____from earth. |
| orbit | It takes the earth one year to ___the sun. |
| reusable | Some parts of the wrecked car were ______. |
| satellite | A_____circles the earth to send programming to some TV's. |
| space shuttle | The ____program has ended in the United States. |
| specialist | We need a _____to help us figure out to fix our computer. |
| weightlessness | Gravity keeps us all from experiencing _____. |
| dismayed | We were _____to find that our dog had been stolen. |
| discomfort | After having a tooth pulled, you will feel some ____. |
| stamina | If you don't eat properly, you will lose your _____. |
