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Which one to use?Advancedpresent participlepast participle

Present participle (-ing)vsPast participle (-ed)

Participle clauses replace a full clause with 'when' or 'because'; present participle is active, past participle is passive.

Side-by-side comparison

Present participle (-ing)
present participle

Participle clauses use the present ("-ing") or past ("-ed") participle to condense two sentences into one, removing the connector and the repeated subject.

  • Having finished her homework, she went downstairs to watch TV with her family.

  • Seeing that it was getting late, they decided to take a taxi instead of walking.

  • Not knowing the way, she asked a local for directions to the nearest station.

Past participle (-ed)
past participle

The subject of the participle clause must match the subject of the main clause. If they do not match, the result is a dangling participle that sounds incorrect.

  • Given the bad weather, the school decided to cancel the outdoor sports day.

  • Based on your score, we recommend starting with the intermediate level course.

  • Once finished, the project must be submitted online through the school platform.

Common mistake

  • •The most serious error is the "dangling participle": the participle subject must match the main verb subject.
  • •"Walking to the meeting, the proposal was discussed" is wrong (the proposal cannot walk); correct: "Walking to the meeting, she discussed the proposal." Also: active subject = -ing; subject receiving the action = -ed/-en.

Trick to remember it

Always ask: "Who performs the participle action?" If the answer is not the main clause subject = dangling participle = wrong. Active subject = -ing. Passive subject = -ed/-en. Prior completed action = having + participle.

Quick rule

The participle subject and main verb subject must match. Active subject = -ing. Passive subject = -ed/-en. Prior completed action = having + participle.

Did you know?

The "dangling participle" is so frequent in native English writing that style books of major newspapers have entire sections dedicated to detecting and correcting it. Linguist Geoffrey Pullum has called it a "democratic error" of English, it affects writers at all education levels equally. One of the most cited examples appeared in the New York Times: "Having been in the fridge for over a week, I was afraid to eat the leftovers", grammatically implying that the PERSON spent a week in the refrigerator. These errors are especially common with HAVING + participle and with opening gerunds, and are practically impossible to detect in spoken language, they only appear in writing.

Practise what you learned

Exercise 1 · Pick the right one

_____ in the park, she noticed someone drop their wallet.

Exercise 2 · Pick the right one

_____ all the food, they sat down to watch a film.

Exercise 3 · Form the word

Complete: "_____ from the kitchen, she could smell something burning." (Coming / Come)

Bryan López

Founder of SpeakUP Academy