Basics: Past Continuous - Form and Use: correct answers
Jump to answers ↓How to build the past continuous
The past continuous is made with was / were + verb-ing. That's the whole structure. Pick the right form of be in the past, add your main verb with an -ing ending, and you're done.
| Subject | was/were | verb-ing |
|---|---|---|
| I / he / she / it | was | working |
| you / we / they | were | working |
For negatives, slot in not after was/were: She was not (wasn't) sleeping. For questions, flip the subject and was/were: Were you listening?
What the past continuous actually does
Use it when you want to show that an action was already in progress at a particular moment in the past. The action had started before that moment and hadn't finished yet; you're zooming in on the middle of it.
✅ At eight o'clock last night, I was reading a novel.
This tells us that the reading started before eight and was still going on at eight. Compare it with the past simple:
I read a novel last night.
Here the focus is on the completed event, not the moment inside it.
The past continuous also sets the background scene for a shorter, sudden action (past simple). Think of it as the wide shot before the close-up:
✅ We were walking through the park when it started to rain. ❌ We walked through the park when it started to rain.
The second version isn't grammatically impossible, but it changes the meaning: it suggests we walked through the park because it started to rain, or that the two finished actions happened in sequence. The past continuous makes clear that the walking was already happening and the rain interrupted it.
Two past continuous verbs side by side show two actions happening at the same time:
✅ While Tom was cooking dinner, Sarah was setting the table.
Stative verbs: The big exception
Some verbs describe states rather than actions: know, believe, want, love, own, belong, seem, understand. These verbs almost never appear in any continuous form, including the past continuous.
❌ I was knowing the answer when the teacher asked. ✅ I knew the answer when the teacher asked.
❌ She was wanting a new phone at that time. ✅ She wanted a new phone at that time.
A few verbs live a double life (have, think, see) where one meaning is stative and the other is active. I was having dinner (eating: action, fine). I was having a car (owning: state, wrong).
Mistakes that keep coming back
1. Mixing up was and were. This sounds basic, but under time pressure learners slip:
❌ They was talking loudly. ✅ They were talking loudly.
The rule is the same as for present am/is/are, just shifted to past. Was goes with I / he / she / it; were goes with you / we / they.
2. Using past continuous for completed or sequential actions. If the action finished and you know when, the past simple is usually the right choice:
❌ Yesterday I was finishing my homework at five o'clock. (if you mean you completed it at five) ✅ Yesterday I finished my homework at five o'clock.
Reserve the past continuous for the action that was ongoing, not the one that wrapped up.
3. Forgetting the -ing. It sounds obvious, but writing She was talk to her friend instead of She was talking to her friend is one of the most frequent slips in written work. Both parts (the past form of be and the -ing form) are required. Drop either one and the tense falls apart.
Keep these three checks in mind: right form of was/were, the -ing ending on the main verb, and a genuine in-progress action rather than a completed event. That covers nearly every past continuous question you'll face.
Correct answers
Question 1
The correct answers are At 8 PM, I was desperately trying to assemble a bookshelf. and I was watching a documentary about cheese when you called.
The past continuous is used to say that you were in the middle of doing something at a specific time in the past (like 8 PM).
The structure always requires an -ing verb after was/were. "Was try" and "was watched" are grammatically incorrect combinations.
Question 2
Help the detective piece together the suspect's alibi by choosing the correct verb for each gap in the police report.
At 8 PM last night, I was watching a fascinating documentary about penguins. At the exact same time, my roommate was sleeping soundly on the living room couch. Neither of us heard the cookie jar break!
At 8 PM last night, I was watching a fascinating documentary about penguins. At the exact same time, my roommate was sleeping soundly on the living room couch. Neither of us heard the cookie jar break!
We use the past continuous (was/were + verb-ing) to describe actions that were in progress at a specific time in the past. Use was for I/he/she/it and were for you/we/they.
Question 3
The correct answers are Why were those people running with umbrellas? and Was that man singing in the puddles?
To form a question in the past continuous, we swap the subject and the auxiliary verb: Was/Were + subject + verb-ing.
You must also make sure the auxiliary verb matches the subject. "People" is plural, so it takes were. "That man" is singular, so it takes was.
Question 4
The correct answer is was examining.
We use the past continuous (was/were + verb-ing) for an action that was already in progress when another action (past simple) interrupted it. Because the subject is "I", we use the singular "was."
Question 5
Complete the frustrated roommate's text message.
"How could I sleep? While I was trying to study, my upstairs neighbors _____ loudly to 80s disco music!"
The correct answer is were dancing.
We use the past continuous to talk about two actions happening at the exact same time in the past (parallel actions), often connected by "while." Because "neighbors" is plural, we use "were dancing".
Question 6
The correct answers are was playing and was sleeping.
We use the past continuous to describe two or more actions happening at the exact same time in the past, often joined by the word "while." Both subjects ("Greg" and "his roommate") are singular, so they both take "was."
Question 7
The correct answers are I was taking a shower when the lights suddenly went out. and When the power failed, my cat was sleeping on my face.
We use the past continuous (was/were + verb-ing) for a longer background action that gets interrupted by a shorter action in the past simple (like the power failing).
"I" and "my cat" (singular) both require the auxiliary verb was, not "were". Furthermore, you cannot omit the auxiliary verb "was" before the "-ing" verb.
Question 8
The fire alarm rang during the school play rehearsal. Help the drama teacher write what everyone was doing at that moment by choosing the correct verb for each gap.
At 7 PM yesterday, when the fire alarm rang, the twins were painting the scenery blue. Our director was shouting at the actors, and you were hiding from the director behind the curtain with a sandwich!
The twins were painting the scenery blue. Our director was shouting at the actors, and you were hiding from the director behind the curtain with a sandwich!
We use the past continuous (was/were + verb-ing) for actions in progress at a moment in the past (at 7 PM yesterday). The present continuous (are painting, is shouting) is wrong because the story is in the past.
Use was with I/he/she/it and a singular noun (our director). Use were with you/we/they and plural nouns (the twins). You always takes were, even when it means one person.
Question 9
Complete the frustrated student's text message by choosing the correct verb to explain why they missed a phone call.
Sorry I missed your call! While I was studying for my history exam, my younger brother was playing his drums loudly in the next room. I couldn't hear my phone at all!
Sorry I missed your call! While I was studying for my history exam, my younger brother was playing his drums loudly in the next room. I couldn't hear my phone at all!
We often use the past continuous to talk about two or more actions happening at the exact same time in the past (parallel actions). Both "I" and "my younger brother" take the singular auxiliary verb was.
Question 10
The correct answers are wasn't sleeping and was just resting.
The negative form of the past continuous uses wasn't or weren't + the -ing verb. Since the subject is "I", we use "wasn't" or "was." "Didn't sleeping" is grammatically incorrect because "didn't" must be followed by a base verb, not an -ing verb.
Question 11
The correct answer is was eating.
We use the past continuous to talk about an action that was already in progress at a specific time in the past (like "exactly midnight last Tuesday").
Question 12
The correct answers are While Timmy was painting the dog, Sarah was eating crayons. and I was hiding in the closet while the twins were throwing spaghetti.
The past continuous is formed with was/were + verb-ing. We often use it with "while" to describe two or more actions happening in the background at the exact same time in the past.
The incorrect options use the wrong verb forms (like "was hid" instead of "was hiding", or missing "was" before "painting").
Question 13
Choose the right words to set the scene for the beginning of this ghost story.
"It was a dark and stormy night. The wind was howling, and the heavy rain _____ against the dusty windows of the old mansion."
The correct answer is was beating.
The past continuous is perfectly suited for setting the scene and describing background atmosphere in a story. "Rain" is an uncountable noun, so it takes the singular verb "was".
Question 14
Complete the curious friend's text message about a funny sighting.
"I saw you at the park yesterday with a giant butterfly net. What on earth _____ when I drove by?"
The correct answer is were you doing.
To form a question in the past continuous, we swap the subject and the auxiliary verb (was/were + subject + verb-ing). Since the subject is "you," the correct form is "were you doing."
Question 15
Complete the story about the great cafeteria disaster of 2023 by choosing the correct verb for each blank.
Mr. Henderson was walking across the room when he suddenly slipped on a rogue mashed potato. He was carrying a giant stack of our math tests at the time, and they flew everywhere!
Mr. Henderson was walking across the room when he suddenly slipped on a rogue mashed potato. He was carrying a giant stack of our math tests at the time, and they flew everywhere!
The past continuous is perfect for setting the scene and describing an action that was already in progress ("was walking", "was carrying") when a sudden event in the past simple ("slipped") interrupted it.