1
2
3
4
5
100

Dylans notebook is still sitting on your desk.

Dylan's

100

Shes always the first person to arrive.

She's

100

The teachers desks were arranged in a circle for the meeting.

Teachers'

100

Several journals published the scientists findings.

scientists'

100

Tomorrows a new day for everyone.

Tomorrow's

200

Its not going to be easy to finish on time.

It's

200

The computers battery died after only an hour.

computer's

200

The artist painted the murals walls with bright colors.

mural's

200

Hanging in the locker room were all of the players uniforms.

players'

200

Whos responsible for locking the door?

Who's

300

The twins bedrooms are on opposite sides of the hallway.

twins'

300

Hidden behind the couch cushions was the babys toy.

baby's

300

The bus was late because its route was changed.

Correct as is

300

In order to enter the building, youre going to need your ID.

you're

300

The students reactions were completely unexpected.

students'

400

James’ presentation was the most detailed.

James's

400

Did you leave Marias headphones in the library?

Maria's
400

I kept hearing that one boys phone ringing during class.

boy's

400

She left her purse inside the womens restroom.

women's

400

The bus arrived so quickly; we couldnt believe it.

couldn't

500

One of the students phones rang during the test.

students'

500

Professional teachers suggest that you shouldn't leave your things on someone elses desk.

else's

500

Every morning, the butler cleaned out the horses stalls thoroughly.

horses'

500

(Tricky one) The jacket on the benches armrest looks familiar.

bench's

500

(There are two on this one. You need both. )

I didnt know that the books pages were torn.

didn't / book's