Read the following paragraph.
I first stopped by the store to pick up a few groceries. Then, I dropped off my letters at the post office. I had a dentist appointment in the afternoon. Finally, I attended my best friend’s birthday party in the evening. My day was long and exhausting.
Which sentence is the topic sentence?
Finally, I attended my best friend's birthday party in the evening.
Then, I dropped off my letters at the post office.
I first stopped by the store to pick up a few groceries.
My day was long and exhausting.
I had a dentist appointment in the afternoon.
