Word Formation-1

How long is the ______ from Rome to Paris? (fly)

I have a very good ______ with both my parents? (relate)

Pulling my front tooth didn't hurt. It was completely ______. (pain)

We offer free _____ for purchases over 1k. (deliver)

James hasn't had a lot of _____ lately, so I hope he'll do well in the exam. (succeed)

It is ______ colder today than it was yesterday. (certain)

What _____ is he? Spanish or Portuguese? (nation)

You have the _____. You can either go by bus or walk. (choose)

My best friend has a great ______.(person)

You need to create an ______ world to write a sci-fi book. (imagine)