Question

3.Rewrite the sentences using the present simple passive

2. They make these sweaters from plastic bottles.
3. They use corn to make heating oil.
4. They produce electricity from this water.
5. They build these houses from organic materials.
6. Solar energy heats the water.
with the past passive

Answer 1

These sweaters are made from plastic bottles.

Corn is used to make heating oil.

Electricity is produced from this water.

These houses are built from organic materials.

The water is heated by solar energy.

Answer 2

2)These sweaters are made from plastic bottles.

3)Corn is used to make heating oil.

4)Electricity is produced from this water.

5)These houses are built from organic materials.

6)The water is heated by solar energy.