Life on Mars - The present continuous

Scientists ___ _________ (prepare) to send people to Mars.

They ___ _________ (design) homes for people to live in on Mars.

I ___ ________ (think) about what people might need in a home on Mars.

Hasan __ _______ (talk) to Mai about the gyms in the Mars homes.

The scientists ___ __________ (develop) new types of food for life on Mars.

We ___ __________ (discuss) the kind of life people can have on Mars.