I called one shop to ask whether the shop was open or not.
Which sentence should I have used?
- Is the shop opened?
- Does the shop opened?
- Has the shop opened?
I called one shop to ask whether the shop was open or not.
Which sentence should I have used?
What you should ask is:
Is the shop open?
When does the shop open?
What are the shop's opening hours?
In the first sentence, open is used as adjective.
The second and third sentence are not simply asking if the shop is open, but when the shop will be open.
"Does the shop opened?" is not grammatically correct, and you don't normally use the present perfect to ask if a shop is already open.