Read the rule. Write your own examples in your exercise book.

Examples using 'a' or 'an' with singular countable nouns:

• There is a cat on the roof.
• I have an apple in my bag.
• She is wearing a beautiful dress.

Examples where 'a' or 'an' are not used with plural or uncountable nouns:

• There are books on the table.
• I like to drink milk.
• They have cars in the garage.