Family and friends 5: Will - Won't

In the future, people (a)   (live) on Mars because scientists are working hard.

There (a)   (be) more electric cars in the future

We (a)   (not go) to school on Sundays.

My family (a)   (travel) to the beach next summer.

William (a)   (be) a doctor when he grows up.

Robots (a)   (help) us do housework.

People (a)   (have) flying cars in the future.

It (a)   (not be) sunny tomorrow.

The world  (a)    (be) a better place if we take care of nature.

People (a)   (travel) around the world by spaceship.