English Rules

A

we use a before a word beginning with a consonant

a doctor

a student

An

we use an before a word beginning with a vowel sound

an engineer

an accountant

The verb be

Am

I

Is

She

He

Are

We

You

They

Other verbs

with (s)

He

She

It

without (s)

I

You

They

We

The starts of sentences

He is a doctor.

Names of people and places

Jane

Brazil

The pronoun

Jane and I come from Australia