← Unit 1

Active and Passive

Robben Island – from prison to museum

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Not sure about the tenses? The passive works with all the tenses. If you can’t remember them, look at the Tenses Review first (flashcards, signal words, Level 1 with help) – then come back here.

Start: An island with a story

Off the coast of Cape Town there is a small island. For many years it was a prison – today thousands of visitors come here every year. Why? Look at the map and the timeline.

Table Mountain Cape Town V&A Waterfront Robben Island ⛴ ferry Atlantic Ocean about 7 km off the coast N ↑
Robben Island is about 7 km off the coast. Visitors take the ferry from the V&A Waterfront in Cape Town.

🕰️ Nelson Mandela and Robben Island

    💬 Talk about it

    1. What do you know about Nelson Mandela?
    2. Why do you think a prison was turned into a museum?
    3. Look at the blue words in the timeline. What do they have in common? Who did these things – is it important?

    Task 1 · Active or passive?

    Drag every sentence into the right box. Tip: look for a form of be + past participle.

    Correct: 0 / 0

    Task 2 · Find the passive

    Read the text and click every passive form (the whole verb form is one part, e.g. has been turned). Be careful: the text also has many active forms that look similar! There are 10 passive forms in different tenses – some of them with can, might, must or would. Sometimes a word like already stands in the middle of the passive form.

    Correct: 0 / 0
    Help card 1 – How do I find the passive?

    Go through the text sentence by sentence and use these three steps.

    1. Find a form of be: am, is, are, was, were, be, been, being.
    2. Look at the next verb: is it a past participle (3rd form)? Regular verbs end in -ed (checked, planned). Irregular verbs have their own form (seen, made, taken, forgotten).
    3. Ask: who does the action? If the subject does not do the action (something happens to it), it is the passive.
      The prison was turned into a museum. → The prison doesn’t do anything – somebody turned it into a museum.

    Formula: a form of be + past participle. Click the whole form, not only one word.

    Help card 2 – Watch out for these traps!
    • be + -ing is active (progressive): the dams were getting emptier, families have been saving water ❌ no passive.
      But: are being planned ✅ passive – there is a past participle at the end.
    • have/has/had + past participle without been is active: scientists had warned, the crisis has become ❌ no passive.
    • be + adjective is no passive: they are afraid ❌.
    • Modal verb + be + past participle is passive: can be seen, might be forgotten, must not be wasted ✅
    • Small words can stand in the middle: have already been repaired, must not be wasted – they are part of the passive form.
    Help card 3 – Still stuck? Where are the passive forms?

    Use this card only if you really can’t find them all.

    • Paragraph 1 (In South Africa …): 1 passive form – look at the end.
    • Paragraph 2 (Suddenly …): 2 passive forms – both in the simple past.
    • Paragraph 3 (Since then …): 3 passive forms – one with already, one with can.
    • Paragraph 4 (Experts believe …): 4 passive forms – one with will, one with being, two with modal verbs.

    Can’t remember a tense? Look at the Tenses Review.

    Task 3 · Why do we use the passive?

    Choose the right answers.

    Correct: 0 / 0

    The passive – the rules

    💡 When do we use it?

    We use the passive when the action (or the person/thing it happens to) is more important than the person who does it – or when we don’t know who did it. It is typical of news, reports, history texts and instructions.

    The prison was turned into a museum in 1997.

    🧩 How do we form it?

    a form of be + past participle
    The tense is shown by be.

    Active: Former prisoners lead the tours.
    Passive: The tours are led by former prisoners.

    The object of the active sentence becomes the subject of the passive sentence.

    👤 by-agent

    We only say by … if the person/thing is important or new information:

    The tours are led by former prisoners. ✅ (interesting!)
    Mandela was released in 1990. ✅ (by them – not important)

    📋 The formulas

    TenseFormulaExample

    👥 Verbs with two objects

    Some verbs have two objects – a person and a thing: give, show, tell, send, offer, award, teach, pay.

    Active: The guide showed the students the cell.

    In English, the person usually becomes the subject:

    ✅ The students were shown the cell. (common)
    ✅ The cell was shown to the students. (possible, less common)

    🇩🇪 Careful with German!

    In German this personal passive is not possible. We use an impersonal passive or an active sentence with „man“. The English subject (she, I, they) becomes a German dative object (ihr, mir, ihnen):

    She was given a book. → Ihr wurde ein Buch gegeben. / Man gab ihr ein Buch.
    I was told the truth. → Mir wurde die Wahrheit gesagt. / Man sagte mir …
    They were offered a tour. → Ihnen wurde eine Führung angeboten.

    ❌ Sie wurde ein Buch gegeben. ❌ Ich wurde die Wahrheit gesagt.

    Task 4 · From active to passive

    Change every active sentence into the passive. Write only the missing words (the verb form). All the tenses and the modal verbs are mixed up.

    Need help? Start with Level 1. If you get stuck, switch to a higher level: Level 2 shows the tense, Level 3 also shows the formula.

    Correct: 0 / 0

    Formula cards – look here if you are stuck

    Click (or tap) a card to see the formula and an example.

    Task 5 · Two objects – and what about German?

    Choose the right translation or the best passive sentence.

    Correct: 0 / 0

    Task 6 · Rewrite the whole sentence

    Now write the complete sentence. Think about the tense and the form of be. Only use by … when the person is important.

    a) Active → Passive

    b) Passive → Active

    The person after by becomes the subject of your sentence.