Choose the correct answer.

- Where do you think people will live in the future?

- I think _______ people will live in homes underground.

Our future houses will use _______ energy, and they are very friendly to the environment.

Choose ONE mistake in the sentence.

I might have not time to go shopping, so I will order it online with the delivery service.

Choose ONE mistake in the sentence.

She mights live in that smart home, but I’m not sure. Call her to confirm.

This machine looks nice, but they might be expensive.

Choose the correct answer.

We might have a _______ TV to watch TV programmes from space.

It is an unknown object in the sky. Nobody knows about it. It is _______.

Choose the best answer.

You can change your home address easily by using a _______.