Question

A compozition whits idioms :
-having a While of a time
-on Cloud nine
-on top of The WORLD
-Happy as a clam
-buzzing
-over The Moon
-in seventh heaven

Answer 1

We had a whale of a time on holiday

I felt like I was on cloud nine after the news.

He was feeling on top of the world.

I've been happy as a clam since I moved to the country.

Reporters were buzzing around, trying to get the full story.

She was over the moon with her new adventure book.

Since they got married, they're in seventh heaven.