Sentence examples for to be expensive from inspiring English sources

This is going to be expensive.

This book is going to be expensive.

"It's going to be expensive.

But it doesn't have to be expensive.

Stylish lampshades don't have to be expensive.

"Don't want them to be expensive?

WHO says custom has to be expensive?

"It is going to be expensive".

And does it have to be expensive?

Hygge doesn't have to be expensive.

Clean energy tends to be expensive.