Question

Complete the second sentence to mean the same as the first

Use the passive forms.

1. It is known that some animals sense magnetism.

Some animals _______
magnetism.

2 It is believed that birds evolved from dinosaurs.

Birds _______
from dinosaurs.

3 It was thought that tomatoes were poisonous.

Tomatoes _______
poisonous.

4 It is known that there are many other solar systems in our
galaxy.

There _________
many other solar systems in our galaxy.

5 It was believed that snake oil cured various diseases.

Snake _____ oil various diseases.

Answer 1

1. some animals are known to sense magnetism.

2. birds are believed to evolve from dinasours.

3. tomatoes were thought to be poisonous.

4. there are known many other solar systems in our galaxy.

5. snake oil is believed to cure various diseases.