Relative
The woman ………………………………… called you is my aunt.
WHO / THAT
Tesla was an inventor. He developed the concept of wireless electricity.
Tesla was an inventor who/that developed the concept of wireless electricity.
I’m bored. There isn’t …………………………………………… interesting on TV.
ANYTHING
This test was …………………………………………… the last one. (easy)
EASIER THAN
This box won’t close. It’s …………………………………………… (full)
TOO FULL
They built a bridge ………………………………… connects the two islands.
WHICH / THAT
She visited the university. She studied there ten years ago.
She visited the university where she studied ten years ago.
Have you seen …………………………………………… you know at the party?
ANYONE
That was …………………………………………… movie I’ve seen all year. (boring)
THE MOST BORING
Both Mike and John can do this work quickly. John is …………………………………………… Mike. (efficient)
AS EFFICIENT AS
That’s the man ………………………………… I told you about.
WHO / THAT
I met a writer. The writer publishes science fiction novels.
I met a writer who / that publishes science fiction novels.
I need to go …………………………………………… quiet to study.
SOMEWHERE
My clothes are …………………………………………… yours. (colourful)
MORE COLOURFUL THAN
Sophie can get into Harvard University. She is …………………………………………… (intelligent)
INTELLIGENT ENOUGH
Do you remember the day ………………………………… we first met?
WHEN
We watched a documentary. It explained climate change.
We watched a documentary which / that explained climate change.
There’s …………………………………………… at the door. Can you check who it is?
SOMEONE
Yesterday was …………………………………………… day of December. (cold)
I'm 15, so I'm …………………………………………… to drive a car. (old)
NOT OLD ENOUGH
This is the restaurant ………………………………… we had dinner last night.
WHERE
December is the month. Many people celebrate holidays then.
December is the month when many people celebrate holidays.
There is …………………………………………… strange about that man.
SOMETHING
She’s …………………………………………… student in the class. (intelligent)
THE MOST INTELLIGENT
Pete got 8 in his project. Andy got 10 in his project. Pete's project is …………………………………………… Andy's project. (good)
NOT AS GOOD AS