I do not want to go to the park.
I don't want to go to the park.
My sister is busy, she cannot play with me today.
My sister is busy, she can't play with me today.
I cannot finish my homework in time!
I can't finish my homework in time!
You must not forget your books at home.
You mustn't forget your books at home.
It is a beautiful day.
It's a beautiful day.
It does not look like it will rain today.
It doesn't look like it will rain today.
I am very tired today.
I'm very tired today.
It is so hot today!
It's so hot today!
I should not go to bed too late tonight.
I shouldn't go to bed too late tonight.
You should not talk in the library.
You shouldn't talk in the library.
She must not miss her flight.
She mustn't miss her flight.
I am 8 years old.
I'm 8 years old.
I cannot make it to the birthday party.
I can't make it to the birthday party.
You should not be rude to your friends.
You shouldn't be rude to your friends.
It is 10 o'clock.
It's 10 o'clock.
I am going to France next week.
I'm going to France next week.
I do not like beans.
I don't like beans.
You must not be late for class.
You mustn't be late for class.