Fill in the gaps with the words from the box. There are two words you do not need to use. Words: engineers, earthquakes, spacecraft, planets, explosions, astronauts, meteors, continents 1. Many (1) have been launched to explore space and gather important data about our universe. 2. If we can predict (2) accurately, many lives could be saved by evacuating in time. 3. A team of (3) worked day and night to build the new space station module. 4. Scientists are trying to understand more about how (4) were formed after the Big Bang. 5. The crew of (5) landed safely after their mission to Mars. 6. Earth is one of the eight (6) in our solar system.

1. Many spacecraft have been launched to explore space and gather important data about our universe.
2. If we can predict earthquakes accurately, many lives could be saved by evacuating in time.
3. A team of engineers worked day and night to build the new space station module.
4. Scientists are trying to understand more about how planets were formed after the Big Bang.
5. The crew of astronauts landed safely after their mission to Mars.
6. Earth is one of the eight continents in our solar system.

(Note: the last sentence contains an error; it should refer to "planets" rather than "continents" as Earth is a planet. The correct version should read "Earth is one of the eight planets in our solar system.")