English grammar exercise on-line for elementary level students for the verb 'to be'. Write the long and short forms.
I am a doctor
I'm a doctor
1) What is your name?
2) My name's Susan
3) We are from Germany
4) I am seventeen
5) They're Italian
6) She is a student
7) He's married
8) They are from Australia
9) I'm a teacher
10) You are English