#1. We live in ___ old house.
the house is an unspecified house
the word old starts with a vowel sound
#2. What is ___ name of this village?
the name refers to a specific name for the village
#3. Don't sit on ___ floor. It's very dirty.
the floor refers to a specific floor, the dirty one
#4. What is ___ largest city in Canada?
the word the always comes before superlatives like largest
#5. I wrote to her but ___ letter never arrived.
the letter refers to a specific letter that I wrote
#6. Let's go to ___ restaurant this evening.
a restaurant refers to an unspecified restaurant
#7. Tom is in ___ bathroom.
the is the best answer, because historically there is usually only one bathroom in a house
#8. Britain is ___ island.
Britain is an unspecified island
island begins with a vowel sound
#9. The book is next to ___ front door.
houses usually only have one front door
#10. Jane is ___ very nice person. You must meet her.
the person, Jane, is an unspecified person
Finish