did
- Verb (past tense of ):
- To perform or carry out an action: "did" is the simple past tense of "do," used to indicate that an action was completed in the past.
- To act as an auxiliary verb in questions and negatives: "did" is used to form past tense questions and negative statements.
- To emphasize a past action: "did" can be used for emphasis in affirmative statements.
As a main verb:
- She did her homework last night. (She performed the task of completing her homework.)
- They did a great job on the project. (They carried out the work well.)
As an auxiliary verb in questions:
- Did you see the movie? (This asks whether the action of seeing the movie occurred in the past.)
- What did he say? (This inquires about the past speech.)
As an auxiliary verb in negatives:
- I did not go to the party. (This denies the past action of attending.)
- She didn't finish her meal. (This shortens "did not" and denies the completion.)
For emphasis:
- I did tell you the truth! (This strongly asserts the past action of telling.)
- He did arrive on time, despite the traffic. (This emphasizes the past arrival.)
"did" with "have" to form past perfect in informal speech: Occasionally, "did" is used with "have" in non-standard dialects for emphasis, but this is not grammatically standard.
- I did have a good time. (This emphasizes the past experience, though "I had a good time" is standard.)
"did" in conditional clauses: "did" can appear in past unreal conditionals.
- If he did that, he would be sorry. (This refers to a hypothetical past action.)
Do (verb, base form): to perform an action.
- I do my work every day. (The present tense of "do.")
Does (verb, third person singular present): he/she/it performs an action.
- She does her work carefully. (The present tense for third person.)
Done (verb, past participle): completed or performed.
- The work is done. (The action is finished.)
Doing (verb, present participle): the act of performing.
- He is doing his chores. (The ongoing action.)
Performed: carried out an action.
- She performed her duties. (Similar to "did her duties.")
Completed: finished an action.
- They completed the task. (Similar to "did the task.")
Executed: carried out a plan or action.
- He executed the command. (Similar to "did the command.")
Do away with: to eliminate or abolish.
- They did away with the old rules last year. (They removed the rules in the past.)
Do over: to repeat or redo.
- She did the essay over because of errors. (She rewrote it in the past.)
Do up: to fasten, decorate, or renovate.
- He did up his coat before going out. (He fastened it in the past.)
Did a number on: caused damage or harm.
- The storm did a number on the garden. (The storm damaged it in the past.)
Did the trick: achieved the desired result.
- A little extra effort did the trick. (It succeeded in the past.)
Did one's bit: contributed one's share.
- Everyone did their bit to help. (Everyone contributed in the past.)