Foundation grammar · Lesson 101 · B1

a person who ... a thing that/which ... (relative clauses 1)

A relative clause tells you which person or thing you mean. Use who for people, which for things, and that for either. Never use which for a person.

Start the lesson

14Steps · about 22 minutes

a person who ... a thing that/which ... (relative clauses 1): start

In this lesson

What a relative clause doesA2 screens of questions
who for peopleB1 screen of questions
that for things or peopleC1 screen of questions
which for thingsD2 screens of questions
Put it together+2 screens of mixed questions

Point A of 4

What a relative clause does

A burglar is a person who breaks into houses.

who breaks into houses is a relative clause. It tells us what kind of person, or which person, we mean.

  • A burglar is a person who breaks into houses.
  • A kettle is a thing that boils water.

Point A · Exercise 101.1 · part 1 of 2

Write sentences: A ... is a person who ... . Match each person with a description: doesn't tell the truth / looks after your teeth / is very clever / plays a musical instrument / is ill in hospital / is very silly / sells meat / steals things.

  1. Example

    a thief

    A thief is a person who steals things.

    AnswerA thief is a person who steals things.
  2. a butcher

  3. a musician

  4. a patient

  5. a dentist

Point A · Exercise 101.1 · part 2 of 2

Write sentences: A ... is a person who ... . Match each person with a description: doesn't tell the truth / looks after your teeth / is very clever / plays a musical instrument / is ill in hospital / is very silly / sells meat / steals things.

  1. a fool

  2. a genius

  3. a liar

Point B of 4

who for people

Use who for people, not things.

  • A burglar is a person who breaks into houses.
  • Do you know anybody who can fix a bike?
  • The woman who rang didn't leave a message.
  • The people who live upstairs are really noisy.

Point B · Exercise 101.2

Make one sentence from two.

  1. Example

    (A woman rang. She didn't leave a message.) The woman ...

    The woman who rang didn't leave a message.

    AnswerThe woman who rang didn't leave a message.
  2. (A man answered the door. He was wearing a dressing gown.) The man ...

  3. (Some players took part in the trial. Most of them were chosen.) Most of the players ...

  4. (A traffic warden gave me a ticket. She wasn't very friendly.) The traffic warden ...

Point C of 4

that for things or people

Use that for things or people. For people, who is more usual.

  • A kettle is a machine that boils water.
  • Ravi lives in a cottage that is 300 years old.
  • The people that live upstairs are really noisy.

Point C · Extra practice

Put in that.

  1. A fridge is a machine keeps food cold.

  2. We stayed in a hotel was next to the beach.

  3. The people live next door have three dogs.

Point D of 4

which for things

Use which for things, not people.

  • A kettle is a machine which boils water. (not a machine who ...)
  • Ravi lives in a cottage which is 300 years old.
  • Do you remember the man who was singing at the wedding? (not the man which ...)

Point D · Exercise 101.3 · part 1 of 2

Put in who or which.

Use these

whowhich

  1. Example

    I met a man who has climbed Everest twice.

    AnswerI met a man who has climbed Everest twice.
  2. What's the name of the man owns the corner shop?

  3. What's the name of the road goes past the hospital?

  4. Where's the clock used to be on this wall?

  5. Do you know anyone wants a kitten?

Point D · Exercise 101.3 · part 2 of 2

Put in who or which.

Use these

whowhich

  1. You always set puzzles are impossible to solve.

  2. I've got a cousin is brilliant at fixing computers.

  3. I think everyone came to the barbecue had a great time.

  4. Why does she always buy shoes hurt her feet?

Put it together · Exercise 101.4 · part 1 of 2

Right or wrong? Correct the mistakes. Write OK if the sentence is correct.

  1. Example

    A burglar is a person which breaks into houses.

    A burglar is a person who breaks into houses.

    AnswerA burglar is a person who breaks into houses.
  2. Example

    A kettle is a machine that boils water.

    OK

    AnswerA kettle is a machine that boils water.
  3. A toaster is a machine who makes toast.

  4. Have you seen the keys that were on the shelf?

  5. I can't stand people which are rude to waiters.

  6. I know someone that can give you a lift.

Put it together · Exercise 101.4 · part 2 of 2

Right or wrong? Correct the mistakes. Write OK if the sentence is correct.

  1. I know someone who works at the library.

  2. Correct the answers who are wrong.