Participle Clauses

A participle clause uses a participle (-ing form or -ed/past participle) instead of a full clause with a subject and finite verb. Participle clauses make sentences shorter, more elegant, and more formal — they are essential for B2 and C1-level writing.

The Big Picture: 3 Participle Types, 2 Key Questions

There are three types of participle you can use in these clauses. To choose the right one, ask two questions:

1. Active or passive? Does the subject do the action, or receive it?
2. Same time or earlier? Does the participle action happen at the same time as the main clause, or before it?

For a review of participle forms themselves, see Participles. For the difference between -ing and -ed as adjectives, see Participial Adjectives.

Reduced Relative Clauses

The most common use of participle clauses is to shorten relative clauses. Instead of writing "the man who is standing over there", you can write "the man standing over there".

Present Participle: Reducing Active Relative Clauses

When the relative clause is active (the subject does the action), use the -ing form:

Past Participle: Reducing Passive Relative Clauses

When the relative clause is passive (the subject receives the action), use the past participle (-ed / irregular form):

⭐ The Active vs Passive Test: Ask yourself: "Does the subject DO the action, or RECEIVE it?"

• The woman giving the presentation… (she gives → active → -ing ✅)
• The woman given the award… (she was given → passive → past participle ✅)
• The woman given the presentation… ❌ (would mean she received it, not delivered it)

For full relative clauses, see Relative Clauses.

👉 Practice Reduced Relative Clauses →

Adverbial Participle Clauses: Reason, Time and Result

Participle clauses can also work as adverbs, expressing why, when, or what happened as a result. These typically come at the beginning or end of a sentence.

Expressing Reason (Why)

A participle clause at the start of a sentence often explains why the main action happened:

Negating participle clauses: Place not before the participle: Not knowing, Not wanting, Not having.

Expressing Time (When / While)

A participle clause can describe what was happening at the same time as the main clause:

You can also use time conjunctions with -ing:

• While cooking dinner, I heard a noise. (= While I was cooking)
• Before leaving home, make sure you lock the doors. (= Before you leave)
• After finishing the report, she sent it to her boss. (= After she finished)

Expressing Result (What Happened Next)

A participle clause after a comma at the end of a sentence often shows the result or consequence:

Expressing Manner (How)

Participle clauses after a comma can also describe how someone does something:

• The children ran out of school, shouting and laughing. (how they ran out)
• He sat by the window, watching the rain fall. (what he was doing while sitting)

👉 Practice Adverbial Participle Clauses →

Past Participle Clauses

Past participle clauses carry passive meaning — the subject of the main clause receives the action. They can function as both reduced relative clauses (covered above) and adverbial clauses.

Adverbial Past Participle Clauses

⚠️ The Biggest Trap: -ing vs -ed

The participle must match the subject of the main clause:

• Frightened by the noise, the baby started crying. ✅ (the baby was frightened)
• Frightening by the noise, the baby started crying. ❌ (the baby wasn't frightening anyone)
• Written in simple English, the book is easy to read. ✅ (the book was written)
• Writing in simple English, the book is easy to read. ❌ (the book doesn't write)

Being + Past Participle

Use being + past participle when the passive action is in progress or expresses a current state:

• Being repaired at the time, the car was not available. (= Because it was being repaired)
• Being made of wood, the cabin was warm in winter. (= Because it is made of wood)

👉 Practice Past Participle Clauses →

Perfect Participle: Having + Past Participle

The perfect participle shows that one action was completed before the main clause action began. Use it when there is a clear time gap or cause-and-effect sequence.

Basic Form: Having + Past Participle

Having + past participle, + main clause

When to Use Perfect vs Present Participle

Rule of thumb: If you can say "after doing X, then Y happened" — use having + past participle. If both actions overlap — use -ing.

Negative Form: Not Having + Past Participle

Passive Form: Having Been + Past Participle

When the subject received the action before the main clause:

Structure summary: having + been + past participle (passive) / not + having + been + past participle (negative passive)

👉 Practice Having + Past Participle →

Absolute Constructions (C1)

In all the participle clauses above, the implied subject of the participle is the same as the subject of the main clause. But sometimes you need the participle clause to have its own, different subject. This is called an absolute construction (also known as a nominative absolute).

Structure: noun/pronoun + participle, + main clause

⚠️ Key difference from regular participle clauses: In an absolute construction, the noun before the participle is not the subject of the main clause. Compare:

• Feeling tired, she went to bed. (regular — "she" feels tired and goes to bed)
• The children being asleep, she finally had time to read. (absolute — "the children" are asleep, but "she" has time)

With-Clauses

With-clauses are a common variant of absolute constructions, introduced by with:

With + noun + present participle = active ongoing action With + noun + past participle = passive state

Dangling Participles (C1)

A dangling participle occurs when the implied subject of the participle clause does not match the subject of the main clause. This is a serious grammatical error that C1 learners must recognise and avoid.

⭐ The Dangling Test: Read the participle clause, then ask: "Can the subject of the main clause logically perform (or receive) this action?" If not, the participle dangles.

Note that absolute constructions are the correct way to have different subjects in the participle clause and main clause — they use an explicit noun before the participle, so there is no ambiguity.

Participle Clauses in Formal Register (C1)

Participle clauses are especially common in formal writing — academic papers, news reports, legal documents, and business correspondence. Recognising these patterns is essential for C1 reading and writing.

News Reporting

News English frequently uses past participle clauses to present information attributed to sources:

• The suspect, believed to have fled the country, is the subject of an international manhunt.
• The building, thought to date from the 15th century, has been granted heritage status.

Academic and Legal English

Formal writing uses participle clauses for conciseness and precision:

• The proposal, deemed by the board to lack sufficient backing, was returned for revision.
• Acknowledging the limitations of the sample size, the researchers urge caution.
• The data, having been collected over a five-year period, provided compelling evidence.

Absolute Constructions in Formal Contexts

Absolute constructions are most common in formal writing — they sound stilted in casual speech:

• All preparations having been completed by the surgical team, the surgeon proceeded. (medical/formal)
• No compromise having been reached, all diplomatic efforts were abandoned. (political/formal)
• The contract having been signed by both parties, the merger was set in motion. (legal/business)

👉 Practice Advanced Participle Clauses →

Common Mistakes to Avoid

Quick Summary

Choosing the Right Participle

Step 1: Does the subject DO the action or RECEIVE it?
│
├── DOES the action (active)
│   ├── Same time as main clause? → Present participle (-ing)
│   │   Example: Walking along the river, we spotted ducks.
│   └── Before the main clause? → Perfect participle (having + pp)
│       Example: Having finished the book, I lent it to a friend.
│
└── RECEIVES the action (passive)
    ├── Simple passive → Past participle (-ed/irregular)
    │   Example: Written in simple English, the book is easy to read.
    ├── Passive in progress → Being + past participle
    │   Example: Being repaired, the car was unavailable.
    └── Passive completed before → Having been + past participle
        Example: Having been warned, they cancelled the trip.

Quick Reference Table

Practice Tips

1. Always check: who does the action? Before choosing -ing or past participle, identify the subject of the main clause. If the subject does the action, use -ing. If the subject receives the action, use past participle. This one check prevents most errors.
2. Watch out for -ing / -ed adjective pairs. Interested (the person feels it) vs interesting (the thing causes the feeling). In participle clauses, the same logic applies: Interested in the topic, she read more — not interesting in the topic.
3. Use "having" only when there's a clear time gap. If someone walks along a river and spots ducks at the same time, use walking (present participle). If someone finishes a book and then lends it, use having finished (perfect participle).
4. The subject must match. The implied subject of the participle clause must be the same as the subject of the main clause. Walking to school, the rain started is wrong — the rain wasn't walking. Say: Walking to school, I got caught in the rain.
5. Start with reduced relative clauses. They are the easiest type and the most commonly tested. Once you can confidently shorten "the man who is standing" to "the man standing", the adverbial patterns will follow naturally.

Practice All Exercises

Ready to practise participle clauses? These participle clauses exercises online — with answers and explanations for every question — cover B1 to C1 level. Printable participle clauses exercises PDF worksheets are also available for offline study. Work through all six sets: reduced relative clauses exercises with present and past participle forms (B1); adverbial present participle clauses for reason, time and result (B2); past participle clauses exercises including being + past participle (B2); perfect participle with having + past participle including negative and passive forms (B2); a comprehensive mixed participle clauses review (B2); and advanced participle clauses exercises C1 covering absolute constructions, with-clauses, dangling participle identification, and formal academic usage:

Now try the exercises to practise what you've learned!