high point

Before you move on.

1. This helped show that humankind was not at its center.
2. I think it was because they wanted to see the space first.
3. If they do not have Manned Maneuvering unit, they would be lost in their own orbit around Earth.
4. They have to obtain oxygen, they need to eat and drink, and they need to sleep.
5. First, I will play with weightlessness, and I would eat what I have and I will explore some new planet.
6. I don’t think that I want to live in the space because then, I cannot play sports such as basketball and soccer.
7. It shows how it could look in space.
8. It discovered dried meals, digital watches and new fabrics and clothing, and food wrapping.
9. In the future, they will use flash beam like aliens so that we can travel in the light speed.
Grammar IN Context.

Work (Action) outside a spacecraft looks (linking verb) dangerous. Sometimes the astronauts are (helping verb) tethered to the craft. Other times they wear (Action) an MMU.

Practice

1. Space research has helped (helping verb) out lives.
2. Bar code scanners were discovered (helping verb) from space technology.
3. Thermal fabrics were come (helping verb) from space spin-offs.
4. Other inventions made (action verb) life easier.