Theyre moving house tomorrow.
They're = they are
Those are the childrens shoes
children's - the shoes belong to the children
Thats a good idea.
That's = that is
I dont like this cake
don't = do not
Yesterday I bought some new shoes.
No apostrophe - 'shoes' is a plural noun
Were going on holiday tomorrow.
We're = we are
Thats Amys bag
That's = that is / Amy's bag = the bag belongs to Amy
Im happy to see you.
I'm (= I am)
Thats my parents house
That's = that is / my parents' house - the house belongs to my parents
We mustnt stay too late.
mustn't = must not
Heres the headteachers office.
Here's = here is / the headteacher's office (the office belongs to one headteacher)
She doesnt eat vegetables
doesn't = does not / 'no apostrophe - 'vegetables' is a pural noun
Shell be here soon.
She'll = she will
He is 6 years old
No apostrophe - 'years' is a plural noun
Lets go to the beach.
Let's = let us
Ive got 3 sisters
I've = I have / no apostrophe 'sisters' is a plural noun
This is the teachers room where all the teachers have their breaks.
teachers' room ( the room belongs to all the teachers) / teachers have their breaks - no apostrophes 'teachers' and 'breaks' are plural nouns
This shop sells clothes
No apostrophes - 'clothes' is a plural noun
My friends phone is the latest model. (one friend)
friend's phone (the phone belongs to my friend)
My friends have all got new phones
No apostrophes - 'friends' and 'phones' are plural nouns
My friends phones are all new (lots of friends)
friends' phones ( the phones belong to my friends) / no apostrophe 'phones' is a plural noun
Youve done very well in your exams.
You've = you have / no apostrophe - 'exams' is a plural noun