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'S - S'
Can / Could
Combine Sentences
Convert Adjective to Pronoun
Correct the mistakes
100

Sarah is ________ aunt. (Emily)

Emily's

100

Last year, my mom ______ ride her bike.

couldn't

100

You have a cat. The cat is black.

Your cat is black.

100

my

mine

100

I have two daughters. Their / Theirs eyes are blue.

their

200

These are our _______ cats. (friends)

friends'

200
Peter ______ swim but he _____ run fast.

can't - can

200
They have many cars. The cars are expensive.
Their cars are expensive.
200
your
yours
200

She likes to take a walk, but she lost hers/her shoes!

her

300

Our grandparents live in an old _____ home. (people)

people's

300

My dad ______ fix his car yesterday because he was sick. 

couldn't

300
She has a notebook. The notebook is full.
Her notebook is full.
300
his
his
300

- Which umbrella belongs to you? - The red one is my/mine.

mine

400

This is the car of John.

This is John's car.

400

My little sister ________ walk last year, but now she ____

couldn't can.

400
The cat has fur. The fur is soft.
It has soft fur.
400
their
theirs
400

My cat is old. What about your/ yours?

yours

500

That is the room of the men. 

That is the men's room.

500

They ________ help you if you ask for help.

could

500
My nephew has a computer. The computer is brand new.
His computer is brand new.
500
its
- (does not exist)
500

I know my dog is angry when it's / its  tail is straight.

its