Modal verbs

Choose the correct modal verb. The cooker ___ be on. It's hot.

Choose the correct modal verb. That ___ be true. I'm sure it's a lie.

Choose the correct modal verb. ___ you bring the vegetable waste out to the compost heap?

Choose the correct modal verb. You ___ respect the environment.

Choose the correct modal verb. He ___ read when he was three.

Choose the correct modal verb. We produce too much rubbish. We ___ try to cut down on waste.

Choose the correct modal verb. We ___ damage the environment. The planet is in danger.

Choose the correct modal verb. ___ I borrow your old magazines?

Choose the correct modal verb. You ___ recycle glass. We can help the environment this way.

Choose the correct modal verb. ___ I use your phone?