Why Does English Get "Lazier" in the Past? The Past Simple Cheat Sheet
In present simple, you have to remember to add -s specifically for he/she/it. In past simple, that rule disappears entirely — the verb is exactly the same for every subject. English, surprisingly, gets simpler when talking about the past. But there's one exception: a small group of the most frequently used verbs refuses to follow this simpler rule at all. This article rounds up the logic behind it.
1. Was / Were — The Past of Am/Is/Are
Formula: I/he/she/it + was · you/we/they + were
| Subject | Affirmative | Negative | Question |
|---|---|---|---|
| I / he / she / it | was | wasn't | Was he...? |
| you / we / they | were | weren't | Were you...? |
I was at home yesterday. They were at the party last night. Was she happy?
💡 Notice what changed: present simple has three forms (am, is, are). Past simple only has two left (was, were). "Am" and "is" both collapse into "was" — so you actually have less to remember in the past, not more. This is a pattern that keeps showing up: English tends to simplify subject distinctions the further you move away from present tense.
2. Past Simple — Regular Verbs (+ -ed)
Formula: verb + -ed (for I/you/he/she/it/we/they — same form for everyone)
| Verb ending | Rule | Example |
|---|---|---|
| most verbs | add -ed | work → worked, play → played |
| consonant + -y | y → i, add -ed | study → studied, try → tried |
| ends in silent -e | just add -d | live → lived, like → liked |
| short vowel + single consonant | double the consonant, add -ed | stop → stopped, plan → planned |
I worked late yesterday. She studied all night. We stopped at the shop.
💡 This is proof of the pattern from the previous point: past simple never changes based on the subject — "he worked," "they worked," exactly the same form. Compare that with present simple, which needs a special -s for he/she/it. The consonant-doubling rule (stop → stopped) uses the same sound logic as -ing: a single consonant after a short vowel gets doubled so the vowel doesn't get read as "long."
3. Irregular Verbs — Why Do Exceptions Exist?
Formula: no formula — the past form has to be memorized one by one.
| Base form | Past form |
|---|---|
| go | went |
| see | saw |
| eat | ate |
| have | had |
| do | did |
| make | made |
| take | took |
| come | came |
| give | gave |
| get | got |
I went to the market. She saw a movie last night. They had breakfast at seven.
💡 Why are the most important verbs also the most "messy" ones? This isn't a coincidence. Verbs that get used extremely often (go, see, eat, have, do) tend to keep their old, irregular forms precisely because they're said so frequently — people never "forget" the form, so there's no pressure for it to fall in line with the newer, regular -ed pattern. Rarer verbs, by contrast, are much more likely to drift toward the regular -ed pattern over time. The more often a word gets used, the more likely its form stays irregular — this pattern shows up in nearly every language in the world, not just English.
Cheat Sheet — Save This
- Was/were: was for I/he/she/it, were for you/we/they — the past version of am/is/are, but with fewer forms.
- Regular verbs: add -ed, same form for every subject — no -s exception like in present simple.
- Irregular verbs: no formula, must be memorized — usually the verbs you'll actually use most in everyday speech.
- The most effective way to learn irregular verbs: memorize them in short sentences, not as a standalone word list.
Once you see that past simple actually simplifies most things (aside from a handful of very common verbs), this part feels a lot lighter than present simple did.