The lesson focuses on two grammar points ( articles and first conditional)
-The first grammar point is about articles.
+ There are two kinds of articles. The indefinite article (a/an) and the definite article (the).
-First conditonal
+ Use : describe a thing which is posible and likely to happen in the present or the future.
+ Structure : S + will/won’t + V (base form) if S + V ( present simple)