For me, writing an essay involves at least an hours work.
For me, writing an essay involves at least an hour’s work.
The dog wagged its tail happily.
The dog wagged its tail happily.
Emilys book was left on the table.
Emily's book was left on the table.
The University is very proud of its gardens.
The University is very proud of its gardens.
The girls football team practises every Tuesday.
The girls' football team practises every Tuesday.
Its my responsibility to deal with customers complaints.
It’s my responsibility to deal with customers’ complaints.
We went to Toms mothers party.
We went to Tom’s mother’s party.
They took each others hand and started walking.
They took each other’s hand and started walking.
The Smiths children are all grown up now.
The Smiths' children are all grown up now.
The childrens teacher is Mr. Stokes.
The children's teacher is Mr. Stokes.
My mother-in-laws friend came with us.
My mother-in-law's friend came with us.
Whiskers favourite spot is on the windowsill.
Whiskers' favourite spot is on the windowsill.
Its time to wash the cars.
It's time to wash the cars.
Sarahs car is parked in the driveway.
Sarah's car is parked in the driveway.
The actors guilds annual awards ceremony was a star-studded event.
The actors' guild's annual awards ceremony was a star-studded event.
They have no respect for other peoples property.
They have no respect for other people’s property.
Is that Chris bicycle?
Is that Chris' bicycle?
The computer displayed a message on its screen.
The computer displayed a message on its screen.
She didnt want to discuss her sisters new job.
She didn't want to discuss her sister's new job.
Shed love to visit her friends new apartment downtown.
She'd love to visit her friend's (friends') new apartment downtown.
The womens changing room is on the first floor.
The women's changing room is on the first floor.
It was just fifteen minutes drive from the hotel to the beach.
It was just fifteen minutes' drive from the hotel to the beach.
Its not unusual for the girls team to win the championship.
It's not unusual for the girls' team to win the championship.
Is that last weeks magazine?
Is that last week's magazine?