Elementary Grammar Exercise

Article - Set:8 One and A/An
V2.205 (Latest revised: March 20, 2025)

Search Quotes from Classic Book
Pride and Prejudice by Jane Austen

Suggested grammar exercises under grades

5th Grade 6th Grade 7th Grade 8th Grade

Question

Exercise: fill in the blank with one, a, or an.

In the below cases, we use one, not a/an:
-in contrast with another or other;
-one day, not a day
-want to sound precise, like one hundred
-in expressions like only one, just one

E.g
I throw one stone after another.

Answer Sheet

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1 2 3 4 5 6 7 8 9 10

1. ___ girl wanted to go out, but others wanted to stay at home.

	A
	An
	One

2. We've got plenty of food, but only ___ egg.

	a
	an
	one

3. USA has ____ large car market.

	a
	an
	one

4. ___ day I'll take you to meet my family.

	A
	An
	One

5. I'm about ___ hour late.

	a
	an
	one

6. The student number isn't a hundred, but exactly ___ hundred and three.

	a
	an
	one

7. Iceland is ____ island nation.

	a
	an
	one

8. I saw ___ child clearly.

	a
	an
	one

9. The play is as long as ___ hour and ten minutes.

	a
	an
	one

10. The country has ____ total of 1,000 islands extending along the Pacific coast.

	a
	an
	one

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