a/an

This is _______ exercise book.

• a

• an

It's _____ house

• a

• an

There's _____ pen.

• a

• an

It's ______ umbrella.

• a

• an

There's _____ orange.

• a

• an

This is ______ watch.

• a

• an

It's an

• chair

• umbrella

There's a

• desk

• apple

This is an

• bag

• orange

It's an

• apple

• cat