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Relative clauses – defining relative clauses

Do you know how to define who or what you are talking about using relative clauses?

Look at these examples to see how defining relative clauses are used.

Are you the one who sent me the email?
The phone which has the most features is also the most expensive.
This is the video that I wanted to show you.
The person they spoke to was really helpful.

Try this exercise to test your grammar.

Grammar test 1

Grammar B1-B2: Relative clauses – defining relative clauses: 1

Read the explanation to learn more.

Grammar explanation

Relative clauses give us information about the person or thing mentioned. 

Defining relative clauses give us essential information – information that tells us who or what we are talking about.

The woman who lives next door works in a bank. 
These are the flights that have been cancelled.

We usually use a relative pronoun or adverb to start a defining relative clause: who, which, that, when, where or whose.

who/that

We can use who or that to talk about people. that is more common and a bit more informal.

She's the woman who cuts my hair.
He's the man that I met at the conference.

which/that 

We can use which or that to talk about things. that is more common and a bit more informal.

There was a one-year guarantee which came with the TV.
The laptop that I bought last week has started making a strange noise!

Other pronouns

when can refer to a time.

Summer is the season when I'm happiest.

where can refer to a place.

That's the stadium where Real Madrid play.

whose refers to the person that something belongs to.

He's a musician whose albums have sold millions. 

Omitting the relative pronoun

Sometimes we can leave out the relative pronoun. For example, we can usually leave out who, which or that if it is followed by a subject.

The assistant [that] we met was really kind.
   (we = subject, can omit that)

We can't usually leave it out if it is followed by a verb.

The assistant that helped us was really kind.
   (helped = verb, can't omit that)

Do this exercise to test your grammar again.

Grammar test 2

Grammar B1-B2: Relative clauses – defining relative clauses: 2

Nivel de idioma

Intermediate: B1

Comments

Hello,
I would like to know if, in the following sentence, the relative pronoun can be omitted after "the one", or it can't.

The conference held in China, the one that approved the world trade agreement drawn up by European and Asian states, has now ended.

Because, in my comprehension, although it is the subject of the clause, "the one" will act as a subject too.

Thank you,

Hello Idiass,

No, the relative pronoun cannot be omitted in that sentence.

There are several phrases like the one that: many that, some that, all that, none that etc. They do not act as additional subjects but rather simply modify the relative pronoun.

 

Peter

The LearnEnglish Team

is it that the same form of relative clause is for singular and plural nouns or pronouns?

Hi Nure Alam,

Good question. Yes, it's the same form. But, as in ordinary sentences, the verb needs to agree with the subject (whether it is singular or plural). For example:

  • The woman who lives next door works in a bank. 
  • The women who live next door work in a bank.

Does that make sense?

Best wishes,

Jonathan

The LearnEnglish Team

Hello teachers
I have a question, if you don’t mind.
The strawberries that were being eaten at the wedding last night were grown in Scotland ).
My question is, which one is the correct structure to reduce relative clauses.
The strawberries being eaten at the wedding last night were grown in Scotland.
Or
The strawberries eaten at the wedding last night were grown in Scotland.
Thank you in advance.

Hello Reemtb,

You can use either form here, but there is a difference in meaning. If you use the continuous form (being eaten) then you are describing a moment at which the action was in progress; the strawberries still existed.

If you use the simple form (eaten) then we understand that you are talking about strawberries which no longer exist; the action is complete; the fruit is in the guests' stomachs.

 

Peter

The LearnEnglish Team

Thank you so much Mr.

Hello Mr.
I have a question.
Can infinitive replace relative clause when the verb is present perfect or just with past simple and present simple?
For example, The only person who has seen her recently is Martin.
Can I say, The only person to see her recently is Martin.
Or just with simple past and simple present!!

Hello Reembt,

It's quite possible to use the infinitive in this way. The adverb recently provides the context required for the meaning to be clear.

 

Peter

The LearnEnglish Team

Could you correct this sentence if it is wrong?
She is the youngest player to be honoured.
Is this sentence correct?

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