Unit 8: Reduce, reuse, recycle

1. Clothes (can/ color) ______ with natural dyes.

• can color

• can be colored

• can colored

• can be color

2. Save the bricks that (can/reuse) _______, the broken ones ____ (can/ throw away).

• can be reused/ can be thrown away

• can reused/ can thrown  away

• can reuse/ can be thrown away

• can be reuse/ can throw away

3. 3. Energy (may/conserve) ______ by making good choices.

• may conserve

• may be conserve

• may be conserved

• may conserved

4. 4. People (can/ build) _____  a house with recycled materials.                     

• can be build    

• can built                      

• can be built

• can build

5. 5. Which sentence is correct?

• A house can be built with recycled materials.

• A house can built with recycled materials.

• A house can build with recycled materials.

• A house build with recycled materials.

6. Plastic cups (may/ recycle) to make tree pots.

• may be recycled

• may be recycle

• may recycle

• may recycles

6. 7. Water (can/ conserve) ______ by fixing leaks promptly.

• can conserve

• can be conserve

• can be conserved

• can conserved

7. 8. People (can/ reuse) a water bottle to make many things.

• can be reused

• can reuse

• can reused

• can be reuse