Used to/Would

'Used to' and 'would' both express what idea?

Idea that a past action happened repeatedly, but no longer (usually) done now.

What is one idea 'used to' expresses that 'would' does not?

A past fact that is no longer true

Before 2006, people (used to/would) say that Pluto was a planet.

Used to

Centuries ago, people (used to think, would think) the world was flat.

Used to think

My grandmother says that she (used to walk, would walk) to school even when the weather was extremely cold.

Used to walk or would walk

When I was younger, I (used to/would) swim everyday.

used to

Before cell phones, people (used to/would) set an alarm clock before going to bed at nigh

used to or would can be used. It is both a past action that happened repeatedly and a past fact that is no longer true.