Remember this!
The past tense form of 'fasten' is fastened. Example: She fastened her seatbelt before starting the car. (She fastened her seatbelt before starting the car.)
Definition of “fasten”
- to close or secure something firmly
- to make something go faster
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 | fastened |
| Past Continuous | fastening |
| Past Perfect | fastened |
Example
She fastened the buttons on her shirt.
Example
He fastened the lock on the door.
Example
At that time, she was fastening the straps of her bag.
Example
I wasn't fastening the screws tightly enough.
Example
By the time they arrived, she had fastened all the windows.
Example
He had fastened the seatbelt before the accident.