Reduced Relative Clauses

Lesson focus

Active and passive reductions, infinitival relatives and compact post-modification in formal and written English

Advanced aim: Reduce relative clauses without losing essential tense, modality or reference information.

Active -ing reduction

Reduce an active relative clause with who/which + be + -ing to an -ing participle phrase.

  • Example: Students wishing to apply should submit a portfolio.
  • In another context: Separate scenario: Students wishing to apply should submit a portfolio.

C1 focus: Choose this form for the intended meaning and discourse effect; nearby alternatives may be grammatical but can change viewpoint, scope, time reference or register.

Passive -ed reduction

Reduce a passive relative clause to a past participle phrase when the noun receives the action.

  • Example: The documents submitted after the deadline will not be considered.
  • In another context: The documents submitted after the publication deadline will not be considered.

C1 focus: Choose this form for the intended meaning and discourse effect; nearby alternatives may be grammatical but can change viewpoint, scope, time reference or register.

Ongoing active meaning

An -ing reduced relative can describe an action or state associated with the noun.

  • Example: Anyone working with confidential data must complete the training.
  • In another context: Anyone working with confidential information must complete the training.

C1 focus: Choose this form for the intended meaning and discourse effect; nearby alternatives may be grammatical but can change viewpoint, scope, time reference or register.

Passive specification

A past participle phrase can compactly identify a noun by an action done to it.

  • Example: The measures introduced last year have reduced waiting times.
  • In another context: The measures introduced during the first trial have reduced waiting times.

C1 focus: Choose this form for the intended meaning and discourse effect; nearby alternatives may be grammatical but can change viewpoint, scope, time reference or register.

First/last + to-infinitive

After ordinals and words such as first, last and only, use a to-infinitive relative.

  • Example: She was the first candidate to complete the assessment.
  • In another context: Separate scenario: She was the first candidate to complete the assessment.

C1 focus: Choose this form for the intended meaning and discourse effect; nearby alternatives may be grammatical but can change viewpoint, scope, time reference or register.

Superlative + to-infinitive

A to-infinitive can follow a superlative noun phrase to identify the person or thing that performs an action.

  • Example: This is the easiest route to follow in bad weather.
  • In another context: Follow-up case: This is the easiest route to follow in bad weather.

C1 focus: Choose this form for the intended meaning and discourse effect; nearby alternatives may be grammatical but can change viewpoint, scope, time reference or register.

Passive infinitival relative

Use to be + past participle when the noun is the object of the infinitive action.

  • Example: The next issue to be discussed is data retention.
  • In another context: The next issue to be discussed is information retention.

C1 focus: Choose this form for the intended meaning and discourse effect; nearby alternatives may be grammatical but can change viewpoint, scope, time reference or register.

Reduced with available

Some adjective phrases can function as reduced relatives after nouns.

  • Example: The only rooms available overlook the courtyard.
  • In another context: Regional example: The only rooms available overlook the courtyard.

C1 focus: Choose this form for the intended meaning and discourse effect; nearby alternatives may be grammatical but can change viewpoint, scope, time reference or register.

Avoid reduction with different time

Reduction can remove overt tense or modal marking. Keep a full relative clause when future, modal or temporal information is important and would become ambiguous after reduction.

  • Example: The employees who will lead the pilot have already been selected.
  • In another context: The researchers who will lead the pilot have already been selected.

C1 focus: Choose this form for the intended meaning and discourse effect; nearby alternatives may be grammatical but can change viewpoint, scope, time reference or register.

Compact formal style

Reduced relatives are common in formal writing because they allow dense but controlled noun phrases.

  • Example: Applications received after 5 p.m. will be processed the following day.
  • In another context: Follow-up case: Applications received after 5 p.m. will be processed the following day.

C1 focus: Choose this form for the intended meaning and discourse effect; nearby alternatives may be grammatical but can change viewpoint, scope, time reference or register.

C1 takeaway

Do not ask only “Which form is grammatically possible?” Ask what the speaker is presenting as background or foreground, completed or ongoing, certain or tentative, generic or specific, neutral or emphatic. Advanced grammar is the control of those choices.

Exercises:

Active and passive reductions, infinitival relatives and compact post-modification in formal and written English

1
Fill the gap with the form that best fits the intended register and meaning: [Active -ing reduction]
Follow-up case: Students _____ should submit a portfolio.
2
Complete the gap with the form that best expresses the stated C1 meaning: [Passive -ed reduction]
Alternative case study: The documents _____ will not be considered.
3
Supply the missing structure. Choose the form that preserves the intended viewpoint: [Ongoing active meaning]
Regional example: Anyone _____ must complete the training.
4
Complete the sentence with the most precise form for this context: [Passive specification]
Separate scenario: The measures _____ have reduced waiting times.
5
Write the missing grammar chunk so the sentence matches the cue: [First/last + to-infinitive]
Follow-up case: She was the first candidate _____.
6
Fill the gap with the form that best fits the intended register and meaning: [Superlative + to-infinitive]
Alternative case study: This is the easiest route _____ in bad weather.
7
Complete the gap with the form that best expresses the stated C1 meaning: [Passive infinitival relative]
The next issue _____ is material retention.
8
Supply the missing structure. Choose the form that preserves the intended viewpoint: [Reduced with available]
Separate scenario: The only rooms _____ overlook the courtyard.
9
Complete the sentence with the most precise form for this context: [Avoid reduction with different time]
The technicians _____ have already been selected.
10
Write the missing grammar chunk so the sentence matches the cue: [Compact formal style]
Alternative case study: Applications _____ will be processed the following day.

Active and passive reductions, infinitival relatives and compact post-modification in formal and written English

1
Choose the option that best matches the intended meaning: [Active -ing reduction]
Alternative case study: Students _____ should submit a portfolio.
2
Select the form that preserves the intended viewpoint and register: [Passive -ed reduction]
Regional example: The documents _____ will not be considered.
3
Select the option that best expresses the stated relationship: [Ongoing active meaning]
Separate scenario: Anyone _____ must complete the training.
4
Which form is the best fit for this context? [Passive specification]
Follow-up case: The measures _____ have reduced waiting times.
5
Choose the most precise completion for the sentence: [First/last + to-infinitive]
Alternative case study: She was the first candidate _____.
6
Choose the option that best matches the intended meaning: [Superlative + to-infinitive]
Regional example: This is the easiest route _____ in bad weather.
7
Select the form that preserves the intended viewpoint and register: [Passive infinitival relative]
The next issue _____ is records retention.
8
Select the option that best expresses the stated relationship: [Reduced with available]
Follow-up case: The only rooms _____ overlook the courtyard.
9
Which form is the best fit for this context? [Avoid reduction with different time]
The caseworkers _____ have already been selected.
10
Choose the most precise completion for the sentence: [Compact formal style]
Regional example: Applications _____ will be processed the following day.

Active and passive reductions, infinitival relatives and compact post-modification in formal and written English

1
Which explanation best captures the effect of the highlighted form?
Regional example: Students wishing to apply should submit a portfolio.
A.
B.
C.
2
Which interpretation of the highlighted grammar is most accurate?
Separate scenario: The documents submitted after the deadline will not be considered.
A.
B.
C.
3
What does the highlighted structure contribute to the sentence?
Follow-up case: Anyone working with confidential data must complete the training.
A.
B.
C.
4
What is the main reason for the highlighted grammatical choice?
Alternative case study: The measures introduced last year have reduced waiting times.
A.
B.
C.
5
Why is the highlighted form the best fit in this context?
Regional example: She was the first candidate to complete the assessment.
A.
B.
C.
6
Which explanation best captures the effect of the highlighted form?
Separate scenario: This is the easiest route to follow in bad weather.
A.
B.
C.
7
Which interpretation of the highlighted grammar is most accurate?
The next issue to be discussed is evidence retention.
A.
B.
C.
8
What does the highlighted structure contribute to the sentence?
Alternative case study: The only rooms available overlook the courtyard.
A.
B.
C.
9
What is the main reason for the highlighted grammatical choice?
The consultants who will lead the pilot have already been selected.
A.
B.
C.
10
Why is the highlighted form the best fit in this context?
Separate scenario: Applications received after 5 p.m. will be processed the following day.
A.
B.
C.