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 Prepositions are short but powerful words that act as connectors. They link nouns, pronouns, or phrases to other parts of a sentence, usually to show direction, time, place, or location.

Without prepositions, sentences would be a confusing jumble of words. For example, "The keys are the table" doesn't make sense until you add the preposition: "The keys are on the table."Here is a simple practice worksheet designed to help you master the differences between At, On, and In.

Part 1: Fill in the Blanks (Time)

Choose the correct preposition (In, On, or At) for each sentence.

1. My doctor’s appointment is _________ 10:30 AM.

2. I love to garden _________ the spring.

3. We usually go for a walk _________ Sundays.

4. It gets quite cold here _________ night.

5. I was born _________ 1962.

6. The family gathering is _________ December 24th.

7. I feel most energetic _________ the morning.

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Part 2: Fill in the Blanks (Place)

Choose the correct preposition (In, On, or At) for each sentence.

1. I left my glasses _________ the kitchen table.

2. She lives _________ a small village _________ Italy.

3. I’ll meet you _________ the bus stop.

4. My house is _________ Maple Avenue.

5. There is a beautiful painting _________ the wall.

6. He is waiting for us _________ the entrance of the theater.

7. I keep my gardening tools _________ the garage.

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Part 3: The "Challenge" Sentences

These sentences combine both Time and Place. Fill in both blanks.

1. The concert starts _________ 8:00 PM _________ the park.

2. I saw him _________ Tuesday _________ the grocery store.

3. _________ the winter, we stay _________ our house in Florida.

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Answer Key

(Check your answers only after completing the worksheet!)

Part 1: 1. At | 2. In | 3. On | 4. At | 5. In | 6. On | 7. In

Part 2: 1. On | 2. In, In | 3. At | 4. On | 5. On | 6. At | 7. In

Part 3: 1. At, In | 2. On, At | 3. In, At