Question

18 Read and complete.
1 The ancient Greeks
2 Look! 50 aliens
3 Robots
4 William Herschel
5 The astronauts
6 The Moon
almost once every month
(call) the Sun Helios
(como) out of the spaceship
(explore) Mars now to find information
(discover) Uranus tn 1781
(leave) for the Moon tomorrow
(travel) around the Earth
7 It was 1969 when Neil Armstrong
(walk) on the Moon
8 People
(use) telescopes when
they want to look at the planets​

Answer 1

. The ancient Greeks CALLED the Sun Helios

2. Look! 50 aliens ARE COMING out of the spaceship.

3. Robots ARE EXPLORING Mars now to find information.

4. William Hershel DISCOVERED Uranus in 1781.

5. The astronauts ARE LEAVING for the Moon tomorrow.

6. The Moon TRAVELS around the Earth almost once every month.

7. It was 1969 when Neil Armstrong WALKED on the Moon.

8. People USE telescopes when they want to look at the planets.