I am happy - I'm happy, She is a dentist - She's a dentist, They are working on this projesct - They're working on this project, He is not flying to Barcelona tomorrow - He isn't flying to Barcelona tomorrow, They have done the task - They've done the tast, They have been doing the task - They've been doing the task, She has not been to this city - She hasn't been to this city, They did not attend the class - They didn't attend the class, He was not speaking to me - He wasn't speaking to me, They will change it - They'll change it, She will not fail the exam - She won't fail the exam, She had cooked dinner - She'd cooked dinner, She would cook dinner if she had time - She'd cook dinner if she had time,

Contractions B1

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