Beginner Unit 1
Beginner · Grammar Reference
Unit 1 — Hello!
am/are/is · a/an · plural nouns · possessive adjectives
1.1   am / are / is
SubjectTo beExample
I'm   amSerena.
You're   areTom.
My name's   isJames Bond.
ThisisPaul Bartosz.
1.2   Questions with question words
What's your name?    What's this in English?    How are you?
📌 Note
(what's = what is)
1.3   Possessive adjectives
My name's John.What's your name?
1.4   a / an

We use an before words that begin with a, e, i, o or u.

an apple   an umbrella   an English book

but:

a bike   a phone   a house
1.5   Plural nouns

1   Most nouns add -s.

SingularPlural
bookbooks
phonephones
laptoplaptops

2   Some nouns add -es.

SingularPlural
sandwichsandwiches
busbuses
watchwatches