Reading Explorer 1 Unit 4B

1. 1. Stephen Hawking is a famous astronaut.

• true

• false

• It does not say.

1. 2. Stephen Hawking thinks that in the future, humans will be okay if we make communities that can survive by themselves.

• true

• false

• It does not say.

1. 3. Today, many countries are sending people to the moon.

• true

• false

• It does not say.

1. 4. They want to build space ships on the Moon.

• true

• false

• It does not say.

1. 5. Robert thinks that we can learn a lot by making a colony on Mars.

• true

• false

• It does not say.

1. 6. By making new discoveries in science, we do not help people on earth.

• true

• false

• It does not say.

1. 7. SpaceX is a company that builds rockets.

• true

• false

• It does not say.

1. 8. It takes 6 months to go to Mars.

• true

• false

• It does not say.

1. 9. There are no health problems for people to live in space.

• true

• false

• It does not say.

1. 10. Even if it is risky, many people want to send people into space.

• true

• false

• It does not say.