Basics. Past Simple and Past Continuous/Progressive Tenses.
Past Simple (I did)
Explanation and Examples
The Past Simple tense is used to describe actions or events that happened in the past and are now completed. These actions or events can be specific or general, with a definite beginning and end.
Examples:
- I worked at a bookstore last year.
- She visited Paris two months ago.
Formation
To form the Past Simple tense, we use the past form of the main verb. For regular verbs, we add -ed to the base form. For example:
| Base Form | Past Simple |
|---|---|
| work | worked |
| study | studied |
However, some verbs are irregular and have a different past form. For example:
| Base Form | Past Simple |
|---|---|
| go | went |
| be | was / were |
Past Simple is different from Present Simple, which describes habits or facts in the present. It also differs from Past Continuous, which describes ongoing actions in the past.
Negative Sentences
To form negative sentences in Past Simple, we use did not (or didn't) followed by the base form of the verb.
| Past Simple | Negative Past Simple |
|---|---|
| worked | didn't work |
| visited | didn't visit |
Questions
To form questions in Past Simple, we use did followed by the subject and the base form of the verb.
| Past Simple | Question Past Simple |
|---|---|
| worked | Did you work? |
| visited | Did she visit? |
Past Continuous (I was doing)
Explanation and Examples
The Past Continuous tense is used to describe actions or events that were ongoing or in progress at a specific time in the past. This tense emphasizes the duration or continuity of the action.
Examples:
- I was working at a bookstore when you called.
- She was visiting Paris when it started raining.
Formation
To form the Past Continuous tense, we use the past form of the verb to be (was/were) followed by the -ing form of the main verb.
Examples:
| Subject | Past Continuous |
|---|---|
| I | was working |
| They | were studying |
Past Continuous is different from Past Simple, which describes completed actions in the past. It also differs from Present Continuous, which describes ongoing actions in the present.
Negative Sentences
To form negative sentences in Past Continuous, we add not after the past form of the verb to be (was/were).
| Past Continuous | Negative Past Continuous |
|---|---|
| was working | wasn't working |
| were studying | weren't studying |
Questions
To form questions in Past Continuous, we invert the subject and the past form of the verb to be (was/were), followed by the -ing form of the main verb.
| Past Continuous | Question Past Continuous |
|---|---|
| was working | Was I working? |
| were studying | Were they studying? |
Verb
If grammar feels overwhelming, the fix is almost always to focus on verbs first. They carry the action, the time, the mood, and the voice — a single verb form decides whether your sentence reads as past or present, fact or hypothetical, active or passive. Get verbs solid and the rest of grammar suddenly looks much smaller.
A verb expresses action, state, or occurrence — the engine of every English sentence. Most verbs have five forms (base, -s, past tense, past participle, -ing); be has eight; modal verbs have fewer. Verbs carry tense, aspect, mood, and voice.
Past tense
If you've ever told a story in English and felt the timeline get tangled — I came home, the dog ate, the cat slept — you've hit the limits of using simple past for everything. The past tense system has four forms specifically because real stories have layered timing: things that happened before other things, actions caught in progress, sequences of completed events.
The past tense has four English forms: simple past (I walked), past progressive (I was walking), past perfect (I had walked — earlier than another past event), past perfect progressive (I had been walking — ongoing up to a past point). Plus irregular verbs for the simple-past form.
Progressive tense
If you've ever paused over I work in London vs I'm working in London and not been sure which to pick — you've hit the simple/progressive distinction. The first means it's your usual job; the second means it's temporary, going on right now. Native speakers reach for this distinction constantly without thinking; learners have to make it deliberate.
The progressive aspect marks ongoing action at a time of reference, formed with be + -ing: I am working, She was reading, They will be travelling. Marks temporary or in-progress events. Stative verbs (know, believe, own) don't normally take it.
Simple tense
If you're at A1/A2 and the array of English tenses feels overwhelming, here's the good news: most of what you need to say at the start fits in the simple forms. I work, I worked, I will work — three forms cover habits, completed past actions, and basic future. Master these first; the progressive and perfect come more easily once the simple is solid.
The simple aspect is the unmarked verb form — no progressive -ing, no have + past participle. I go, I went, I will go. Marks single completed actions, habits, or permanent states.
Grammatical number
If you've ever written The data shows and been told it should be The data show — or written The list of items are when it should be is — you've hit a grammatical-number trap. Number agreement looks simple in theory (one takes singular, more than one takes plural) but English has enough irregular plurals and tricky collective nouns to keep you on your toes.
Grammatical number is the singular/plural distinction on nouns, pronouns, and verbs. Most English nouns form plurals with -(e)s; pronouns have irregular pairs (I/we, he/they); verbs agree with their subject (He goes vs They go).
Negation
If your native language uses double negatives (I don't see nothing) — like Russian, Spanish, or French — you've probably been told this is wrong in English and not been entirely sure what the fix is. Standard English uses one negative per clause: either I saw nothing or I didn't see anything, never both. Once you internalise that single rule, your written English clears up a lot.
Negation in English uses not after an auxiliary or modal verb: I am not going. Without an auxiliary, you add do-support (I do not go). Negative words like never and nobody already negate the clause — adding not on top creates non-standard double negatives.
Questions
If you've ever asked You like coffee? with rising intonation and gotten a confused look — you've felt the gap between casual and grammatical English questions. Many languages form questions with intonation alone, but English usually requires inversion (Are you ready?) or do-support (Do you like coffee?). Skip the structure and your questions sound like uncertain statements.
Questions in English use inversion of subject and an auxiliary (Can she dance?) or do-support when no auxiliary is present (Does the milk go in the fridge?). Yes/no questions, wh-questions, negative questions, and tag questions all share this machinery.
English Grammar Basics
If grammar feels like a tangle of rules you can never quite remember, the fix isn't more advanced material — it's making the foundations automatic. The English Grammar Basics tag is where you do that: the building blocks every other topic stands on. Get these right and the rest stops feeling random.
It marks quizzes and explainers covering the core of English: nouns, verbs, adjectives, adverbs, prepositions, conjunctions, tenses, voice, mood, and basic sentence structure. Useful whether you're a beginner or refreshing rusty knowledge.
A1 | Elementary | Beginners
If you can say your name, ask Where is the toilet?, and read a simple bus sign — but freeze when someone speaks at normal speed — you're at A1. That's not a problem to fix; it's the level where most learners actually live for a while, and recognising it lets you pick the right material instead of drowning in advanced grammar that wasn't meant for you yet.
A1 is the starting level of the CEFR framework, covering basic everyday communication: greetings, introductions, simple personal questions, present-tense forms of be/have/do, and core determiners and prepositions.
A2 | Elementary | Pre-intermediate
If you can order coffee, ask for directions, and tell someone what you did yesterday — but struggle the moment the conversation drifts into anything abstract — you're operating at A2. Knowing this matters: A2 is the level where most learners plateau because they reach for B2 material too early and burn out. Stay here and your foundations get unbreakable.
A2 is the elementary level in the CEFR framework, covering routine communication and the first wave of real grammar: past simple and continuous, present perfect, basic modal verbs, first conditional, and common verb-pattern rules.
Difficulty: Easy
If a textbook leaves you confused, sometimes the issue isn't the topic — it's that the practice material is layered with extra complications. Filtering by Easy strips that away. You get one rule at a time, in plain everyday language, with no trick questions. It's how you make a shaky foundation solid before stacking more on top.
The Easy difficulty tag marks beginner-level questions and challenges — typically A1 or early A2. Single-rule focus, short sentences, common vocabulary, one clear correct answer.