A closer look 2 SVIP

Complete the sentences with correct relative pronouns.

1. Planet Earth, is also called the Blue Planet, is covered with water and land.

2. Peter Molnar, has done many studies on climate change, is one of the best-known Earth scientists.

3. Neil Armstrong, trip to the moon marked a giant leap for mankind, was the first to walk on the moon.

Complete the sentences with correct relative pronouns.

4. Suoi Thau, is in Ha Giang, is one of the most gorgeous grasslands in Viet Nam.

5. People often do green things to protect Earth on the Earth Day, is celebrated on 22nd April.

Combine the two sentences into one, using a non-defining relative clause.

Moonquakes are much weaker than earthquakes. Moonquakes can last up to half an hour.

→ Moonquakes, , are much weaker than earthquakes.

Combine the two sentences into one, using a non-defining relative clause.

Mars has mountains and canyons on its surface. It is a rocky planet like Earth.

→ Mars, , has mountains and canyons on its surface.

Combine the two sentences into one, using a non-defining relative clause.

Venus is considered the twin sister of Earth. Venus has a similar size and structure as Earth.

→ Venus, , is considered the twin sister of Earth.