Defining relative clause
Non-defining relative clause
Random
Defining or Non-defining
100

I spoke to one of the women. She was the one wearing the red skirt.
I spoke to ............................ the red skirt.

the woman who was wearing 

100

Mario is the guy who cuts my hair every month. He's 37 today.
Mario,............... , has his birthday today 

who cuts my hair 

100

She has two watches. She bought one of them in Paris. The one is faulty.

The watch ............................ is faulty.

THAT/WHICH SHE BOUGHT IN PARIS 

100

Bangkok, which is the capital of Thailand, has many excellent restaurants and markets.

Non-Defining Relative Clause

200

We stayed in the Lodge Hotel in Vermont. It was our honeymoon.
It was the Lodge Hotel in Vermont ................... . 

where we spent our honeymoon

200

Carol's house is the largest in the street. She's my neighbor.
My neighbour is Carol,......................  in the street. 

whose house is the largest. 

200

Carol decided to leave our town. Her daughter had been killed.

Carol, ........................., decided to leave our town.

WHOSE DAUGHTER HAD BEEN KILLED 

200

He gave me the letter, which I read immediately.

Non-defining Relative Clause

There was only one letter.

300

Give me the scissors. Give me the ones that cut well.
Give me the ................. .

scissors which cut well 

300

We'll meet at Christmas. We'll talk about it then.
We'll talk about it at ........................ are at home. (when)

Christmas, when we are

300

All visitors to the museum are asked to sign the visitors book.
VISITS

Everyone ....................... asked to sign the visitors book.

WHO VISITS THE MUSEUM IS | THAT VISITS THE MUSEUM IS 

300

He gave me the letter which was in a blue envelope.

Defining Relative Clause

There were several letters of different colors and he gave me the blue one.

400

Radio was invented in the early 20th century. Marconi was the famous inventor.
Marconi became famous in the early 20th century ...................... the radio. (when)

when he invented 

400

A chemist's is a shop that sales medicines.
YOU

A chemist's is a shop, ........................ medicines.

WHERE YOU CAN BUY | IN WHICH YOU CAN BUY 

400

She has chosen a CD with a broken cover.

She has chosen a CD ...........................broken.

WHOSE COVER IS 

400

The house which doors are shuttered is rumoured to be haunted!

Defining Relative Clause

500

My wife hit that dog with the car. The dog was very old.
That's the dog .......................... the car. (whom)

whom my wife hit with 

500

Their dog is called Ben. They've had it for ten years.

Their dog, .........................for ten years, is called Ben.

WHICH THEY'VE HAD | WHICH THEY HAVE HAD 

500

George wrote his last novel five years ago.
WAS

It ........................George wrote his last novel.

FIVE YEARS AGO WHEN | FIVE YEARS AGO THAT 

500

She gave me a cupcake, which was red velvet flavoured.

Non-defining relative clause

The example gives extra information about one  cupcake.