I am very tired today because I didn't sleep well last night.
I'm
I'am
You are going to be late for school if you don't wake up!
you're
your'e
He is bored because his work is boring.
his
he's
Let us go and see the chimpanzees!
let's
le'ts
We are so excited to go to the party.
w'ere
we're
We are not going to pass the test because we didn't study.
aren't
are'nt
She is not going bowling because she didn't finish her homework.
isn't
is'nt
I do not know when my dad will be finished work.
do'nt
don't
He crashed his bicycle. It could have been much worse.
could'ave
could've
He did not go to school today because he was ill.
did'nt
didn't
It is not time to go to swimming practice yet.
it's isn't
it isn't
She does not have enough money to buy icecream.
doesn't
does'nt
We will go to the aquarium today.
we'ill
we'll
It will be midnight when we arrive home.
it'll
itl'l
You will be happy to know that we are having cake for dessert.
you'll
yo'ull
I have been to the city.
I'ave
I've
