Sentence examples for three problems from inspiring English sources

Three problems stand out.

Ms. McGeoch tested three problems involving optimization.

All three problems have been partly remedied.

He had three problems with this theory.

They've got all three problems".

There are three problems here.

So there are three problems.

Three problems stand out in my mind.

He saw three problems to be solved.

There are, at least, three problems here.

This leaves two problems.