Will vs going to

Choose the correct option:

My bus is late. I.......................... be late for school.

• 'm going to

• 'll be

I think..................have a good job when I am older.

• I'm going to

• I'll

You didn't eat anything at lunch. ..............be hungry later

• You're going to

• You'll

Some people think that......................drive flying cars in the future.

• we're going to

• we'll

His bike is broken. He...............cycle to work today

• isn't going to

• won't

Complete with the correct form of will or be going to

It's only 7 a.m and the sun is hot, but it .......................(be) hotter later

Millie's a very good runner. I think she..............(finish) first

Look at that hill. ...............(we / run) up that?

There are lots of people in front of me. I ............(not win) this race.

This is really difficult! I know I ................. (not do) another race again!