Test "What's Your Knowledge?"

Choose the correct answer:

1. A person who designed something that hasn't existed before is called              [an invention, an inventor, a discovery, a discoverer].

2. A person who travels to places where no one has ever been in order to find out what is there is called              [an explorer, an observer, an inventor, a discoverer].

3. A person who is the first person to find something important is called              [an invention, an inventor, a discoverer, a discovery]

4. A person who watches people and events as a job is called              [an inventor, a discoverer, an explorer, an observer].

5. A scientist who does work involving chemistry is called             [a geologist, a biologist, a chemist, a botanist].

6. The scientific study of natural forces such as energy, heat, light etc is called         [maths, chemist, physics, biology].

Decide what form of the verb is used: passive or active?

1. John buys the food.         [Active, Passive]

2. The dogs are fed.         [Active, Passive]

3. Why does he tell lies?         [Active, Passive]

4. They expected good news.         [Active, Passive]

5. Hot water was suplied 24 hours a day.         [Active, Passive]

6. The letter was posted.         [Active, Passive]

Choose the correct answer:

1. The women            [was saved, were saved, were save, was save] by the firefighters.

2. We             [is taught, are teach, are teached, are taught] Maths by Mrs Smiths.

3. We               [is received, are receive, were received, was received] by the hostess.

4. These flowers           [are grow, are growd, are grown, is grow] in our garden.

5. I           [was given, is given, am give, was gave]a good piece of advice.

6. The letter           [was send, was sent, is send, were send] yesterday.