What Happened? What Was Happening? Past Simple vs Past Continuous

What Happened? What Was Happening?

Past Simple vs Past Continuous — starring Philo, Sophia, and (once again) a broken bench.

The Big Idea

Some things in the past are finished, complete events — they started and ended. Other things were already in progress at a certain past moment — going on, not finished, when something else happened. English uses two different verb forms for these two ideas.

PhiloYesterday, Marcos knocked over the shelf. Finished. Done. That's the past simple — a complete action.

SophiaBut something else was already happening when it fell — I was writing a letter. Past continuous: an action in progress at that past moment.

SophiaPut them together, and you get the classic sentence: I was writing a letter when Marcos knocked over the shelf.

MarcosI wasn't knocking anything over. I was testing its balance. There's a difference.

PhiloWhile Sophia was writing, I was reading. Two things in progress at the same past time.

MarcosAnd I walked away. Very quickly. That part happened fast, start to finish — past simple.

So remember

Past simple = the whole action, start to finish, like a dot. Past continuous = the middle of an action, still going on, like a stretch of time — often interrupted by a past simple action.

The Two Forms

Past Simple

Marcos knocked over the shelf yesterday.

A complete action, finished, with a clear start and end.

Past Continuous

Sophia was writing a letter when Marcos knocked over the shelf.

An action already going on — interrupted by something shorter (the X).

Spelling: Regular Past Simple (-ed)

Rule	Examples
Most verbs: add -ed	walk → walked, jump → jumped
Ends in silent -e: just add -d	like → liked, dance → danced
Consonant + y: change y → ied	study → studied, carry → carried
Vowel + y: just add -ed	play → played, enjoy → enjoyed
Short word (one vowel + one consonant): double the last letter	stop → stopped, plan → planned

Irregular verbs — no rule, just memory!

Base	Past	Base	Past
go	went	have	had
eat	ate	write	wrote
see	saw	say	said
do	did	break	broke
come	came	take	took
read	read (spelled the same — say it "red"!)	fall	fell

Spelling: Past Continuous (-ing)

Past continuous always uses was / were + a verb ending in -ing — the same -ing rules as always.

Rule	Examples
Most verbs: add -ing	read → reading, walk → walking
Ends in silent -e: drop the e, add -ing	write → writing, make → making
Short word: double the last letter	run → running, sit → sitting

Subject	Form
I / he / she / it	was + verb-ing
you / we / they	were + verb-ing

Marcos's Favourite Trick, Even Back Then: "was always" + -ing

Just like in the present, "always" with the past continuous isn't a calm fact — it's a complaint about something that kept happening, again and again, and annoyed someone.

Neutral fact	Annoyed complaint
Marcos always lost his stylus last year.	Marcos was always losing his stylus!
Marcos always broke things as a boy.	Marcos was always breaking things!

SophiaEven as a child, you were ALWAYS losing that stylus!

MarcosI prefer to say it was always finding new places to be.

Three Kinds of Sentence

Past simple uses did to help; past continuous uses was/were.

	Past Simple	Past Continuous
Positive	Marcos knocked over the shelf.	Sophia was writing a letter.
Negative	Marcos didn't knock over the shelf.	Sophia wasn't writing a letter.
Question	Did Marcos knock over the shelf?	Was Sophia writing a letter?

Notice: the -ed ending only appears in the positive statement. "Did Marcos knock…?" — not "Did Marcos knocked…?" The did already carries the past.

Exercises

Exercise 1 — Finished, or Still Going On?

Write the correct form of the verb in brackets. Look for the clue words!

1. Yesterday, Marcos (break) another bench.

2. While Sophia (write) a letter, Marcos (test) the bench's balance.

3. Philo (read) a scroll when the shelf (fall).

4. Last night, Sophia (finish) her lesson plans.

5. What you (do) at midnight? — I (sleep).

6. Marcos (not / listen) carefully, as usual.

Exercise 2 — Spelling Practice

Part A: write the regular past simple (-ed) form.

1. walk →

2. study →

3. stop →

4. like →

5. carry →

6. plan →

Part B: write the irregular past form (no rule — just memory!).

1. go →

2. eat →

3. see →

4. have →

5. write →

6. say →

Exercise 3 — Word Order

Put the words in the correct order to make a sentence. Then reveal the answer to check.

1. always / stylus / lost / his / Marcos

2. writing / letter / a / Sophia / was

3. never / listened / Marcos

Show answers

1. Marcos always lost his stylus.
2. Sophia was writing a letter.
3. Marcos never listened.

Exercise 4 — Neutral Fact or Annoyed Complaint?

Rewrite each sentence as a complaint, using "was always" + the -ing form — the way Sophia might remember it.

1. Marcos lost his stylus.

2. Marcos broke things.

3. Marcos interrupted lessons.

Show answers

1. Marcos was always losing his stylus!
2. Marcos was always breaking things!
3. Marcos was always interrupting lessons!

Exercise 5 — Make It Negative, Make It a Question

Change each sentence into (a) the negative and (b) the question form.

1. Marcos knocked over the shelf.

2. Sophia was writing a letter.

3. Philo read the scroll.

4. They were arguing.

Show answers

1. (a) Marcos didn't knock over the shelf. (b) Did Marcos knock over the shelf?
2. (a) Sophia wasn't writing a letter. (b) Was Sophia writing a letter?
3. (a) Philo didn't read the scroll. (b) Did Philo read the scroll?
4. (a) They weren't arguing. (b) Were they arguing?

Exercise 6 — Fill In the Story

Complete the story with the correct form of each verb — past simple or past continuous.

Yesterday afternoon, the Library (be) unusually quiet. Sophia (sit) at her desk, marking essays, when she (hear) a loud crash. She (run) outside and (find) Marcos standing beside a broken bench. "What you (do)?" she asked. "I (not / break) it," Marcos said. "I (test) its balance when it just... fell."