Remember this!
The past tense form of 'opens' is opened. Example: He opened the door and entered the room. (He opened the door and entered the room.)
Definition of “open”
- to move or adjust something so that an opening is created
- to begin or start something
- to unlock or unfasten something
Tense sentence structure and examples:
Notes from a Native English Speaker
Here are the general structures of a present and past participle. Remember, some verbs have an irregular form and may not follow this structure: Present Participle: [Verb] -ing Past Participle: [Verb] -ed
| Past Simple | opened |
| Past Continuous | opening |
| Past Perfect | opened |
Example
She opened the book and started reading.
Example
We opened the box and found a surprise inside.
Example
He was opening the package when the phone rang.
Example
They were opening presents during the party.
Example
By the time I arrived, she had opened all the letters.
Example
They had opened the door before I got there.