← Grammar catalogue

C1Grammar in Context

The People Waiting Outside…

I can shorten an event briefing without losing who is doing each action.

Created by , British English teacher.

I’m studying:

Try the activities, then check your answers.

Choose a short recording.

Your situation

A coordinator is preparing a briefing: “The people who are waiting outside need badges. The forms that were submitted yesterday are on the desk. After Jo checked the names, she opened the door.” Shorter versions may help the team read quickly, but a careless rewrite makes the door appear to check the names.

Read the situation transcript

A coordinator is preparing a briefing: “The people who are waiting outside need badges. The forms that were submitted yesterday are on the desk. After Jo checked the names, she opened the door.” Shorter versions may help the team read quickly, but a careless rewrite makes the door appear to check the names.

What is wrong with “Having checked the names, the door was opened”?

Compare your idea

The understood subject of the opening participle clause does not clearly match the main-clause subject, the door.

How it works

A coordinator holds a blank badge and a plain checklist beside two waiting adults and a door.
The people waiting outside need their badges.Picture context: the two adults are waiting outside the room at the visible door. Waiting reduces who are waiting.

Use an active -ing modifier for the people doing the waiting, and a passive participle modifier for the forms receiving the submission action. Keep time information when it matters.

With a fronted participle clause, make the shared subject explicit: Having checked the names, Jo opened the door. If different participants are involved, a finite clause may be safer. Compression should make the briefing easier, not merely shorter.

People waiting = people who are waiting. Forms submitted = forms that were submitted. Having checked…, Jo… = Jo did both.

Original relationship

The people waiting outside need badges.

The active modifier identifies the waiting people.

Alternative construction

The forms submitted yesterday are on the desk.

The passive modifier identifies the forms.

Hear the examples

The people waiting outside need badges.

The active modifier identifies the waiting people.

The forms submitted yesterday are on the desk.

The passive modifier identifies the forms.

Having checked the names, Jo opened the door.

Jo performs both actions.

After Jo checked the names, Lee opened the door.

The finite clause allows different explicit subjects.

One mistake worth avoiding

Instead of: Having checked the names, the door opened.

Say: After Jo had checked the names, the door opened.

A finite clause avoids assigning the checking to the door.

You say

Hear the prompt, answer aloud, then deliberately reveal or hear one possible model. Check it and retry with a changed detail.

Your turn 1

Give a concise instruction identifying the waiting people.

Compare a possible model
Reveal the model text

Give badges to the people waiting outside.

Check yourself: Keep the modifier next to the people it identifies.

Retry with one detail of your own. Other wording is welcome when it meets this check.

Your turn 2

Identify the correct forms using a passive modifier.

Compare a possible model
Reveal the model text

Use the forms submitted yesterday.

Check yourself: Preserve the time restriction.

Retry with one detail of your own. Other wording is welcome when it meets this check.

Your turn 3

Brief a colleague about two different actors without a dangling clause.

Compare a possible model
Reveal the model text

After Jo checked the names, Lee opened the door.

Check yourself: Use explicit subjects when they differ.

Retry with one detail of your own. Other wording is welcome when it meets this check.

A coordinator holds a blank badge and a plain checklist beside two waiting adults and a door.
Having checked the list, the coordinator handed over a badge.Picture context: the coordinator completed the list check before handing over the badge. Both actions have the same subject.

Two guided self-checks

Say or write your answer before opening a model.

Self-check 1

Compress: “The people who are waiting outside need badges.”

Compare a model and explanation

The people waiting outside need badges.

The people remain the agents of waiting.

Self-check 2

Repair: “Having checked the list, the badges were handed out.” Name Jo as checker and distributor.

Compare a model and explanation

Having checked the list, Jo handed out the badges.

The main-clause subject now matches the understood checker.

Check your understanding

Choose one answer to each question, then check your answers. One of the ten questions is listening.

1. The people ___ outside need badges.

2. Use the forms ___ yesterday.

3. Who checks in “Having checked the names, Jo opened the door”?

4. Which version clearly permits different actors?

5. Which detail is lost if yesterday is removed from the forms phrase?

6. Correct “Having check the list, Jo opened the door.”

7. Is the shortest possible briefing automatically the clearest?

8. Who performed both actions?

Read the listening transcript

Having checked the names, Jo opened the door and welcomed the visitors.

Opening this transcript makes this a reading-supported attempt.

9. Which instruction avoids a dangling modifier?

10. What should a compressed briefing preserve?

Automatic scoring needs JavaScript. Use the answer key after attempting all ten questions.

Answer key with explanations
  1. The people ___ outside need badges.

    waiting: Waiting preserves the active relationship.

  2. Use the forms ___ yesterday.

    submitted: Submitted preserves the passive relationship.

  3. Who checks in “Having checked the names, Jo opened the door”?

    Jo: The shared understood subject is Jo.

  4. Which version clearly permits different actors?

    After Jo checked the names, Lee opened the door.: The finite clause names both participants.

  5. Which detail is lost if yesterday is removed from the forms phrase?

    The time restriction identifying which forms: Submitted yesterday distinguishes a relevant set of forms.

  6. Correct “Having check the list, Jo opened the door.”

    Having checked the list, Jo opened the door.: The perfect participle uses having plus checked.

  7. Is the shortest possible briefing automatically the clearest?

    No: Removing words can hide participants or useful restrictions.

  8. Who performed both actions?

    Jo: The shared-subject construction assigns checking and opening to Jo.

  9. Which instruction avoids a dangling modifier?

    After Jo checked the list, the badges were handed out.: The finite clause explicitly identifies the checker separately from the passive main subject.

  10. What should a compressed briefing preserve?

    Participants, voice and identifying details: Conciseness succeeds when the original relationships remain clear.

Take it with you

I can shorten an event briefing without losing who is doing each action.

Try the companion lesson