Verb Be - Introductions

am / is / are 

Say Your Name or Introduce Somebody

1

To say your name use am

I am Benjamin

The contracted form of am is 'm

I'm Benjamin.

2

To talk to somebody else use are

You are in class C.

The contracted form of are is 're

You're in class C.

3

To introduce yourself say:

My name is John Smith.

The contracted form would be:

My name's John Smith.

4

To introduce somebody else say:

This is Julia Frost.