1) He studied hard for the exam, and so he passed with flying colors.

2) The weather forecast predicted rain, and so we brought umbrellas.

3) She hit the game-winning shot, and so her team won the championship.

4) The car broke down, and so they had to call for a tow truck.

5) He forgot his homework at home, and so he had to rush back to get it.

6) The bakery sold out of croissants early, and so customers had to choose a different pastry.

7) The fire alarm went off, and so everyone evacuated the building.

8) She finished her project ahead of schedule, and so she had time to relax.

9) The store ran a promotion, and so many people lined up to take advantage of the discount.

10) The power went out, and so we lit candles to see in the dark.