I opened the door miniutes ago, so the door is open now.
The door was opened minutes ago, so the door is [being] opened now.
When I went to the shop, the owner didn't open the shop.
I waited for the shop to open.
I waited for the shop to be open. (variation on "to open")
I waited for the shop to be opened. (for someone to open it)
When I went to the shop yesterday,
it was not open.
it didn't open. (The shop didn't open ) (The door didn't open )
it was not [being] opened.
Hope that helps.
- For Teachers