Explore the past tense forms of disinfect!

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Remember this!

The past tense form of 'disinfecting' is disinfected. Example: She disinfected the entire house to prevent the spread of the virus. (She disinfected the entire house to prevent the spread of the virus.)

Definition of “disinfect”

  • to clean or remove germs, bacteria, or viruses from surfaces or objects
  • to make something free from harmful microorganisms

Tense sentence structure and examples:

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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 Simpledisinfected
Past Continuousdisinfecting
Past Perfectdisinfected
Past Simple
The simple past tense is used to describe completed actions or events that occurred at a specific point in the past.
Subject + Past Simple Verb + (Object)

Example

The janitor disinfected the hospital room.

Example

I disinfected all the surfaces in my kitchen.

Past Continuous
The past continuous tense is used to indicate actions or events that were in progress or happening at a specific point in the past.
Subject + was/were + Present Participle + (Object)

Example

At that time, she was disinfecting the entire office.

Example

We were disinfecting the playground equipment.

Past Perfect
The past perfect tense is used to show that one past action or event occurred before another past action or event, emphasizing the order of events in the past.
Subject + had + Past Participle + (Object)

Example

By the time they arrived, we had disinfected the entire house.

Example

She had disinfected all the toys before giving them to the children.

Is disinfected an irregular verb in the past?

No, "disinfected" is not an irregular past tense verb.

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