I just did an assignment, and you didn’t list any sentences so I’m going to assume that these are what you needed to solve.
1. Choose the sentence that uses the semicolon correctly.
. The wind knocked over a ladder; the ladder then broke a window.
2. Choose the sentence that uses the semicolon correctly.
.Lorenzo is colorblind; as a result, his wife lays out his clothes every morning.
3. Choose the sentence that uses the semicolon correctly.
. The engine is cold; therefore, you can add more water to the radiator.
4. Choose the sentence that uses the semicolon correctly.
. The air is very stale in the library; moreover, the lighting is poor.
5. Choose the sentence that uses the semicolon correctly.
. Larry is not a good babysitter; he treats his little brother like an insect.
6. Choose the sentence that uses the semicolon correctly.
. The cat slept on the windowsill; she was wrapped in warm sunlight.
7. Choose the sentence that uses the semicolon correctly.
. we decided to leave the restaurant; the food was too expensive.
8. Choose the sentence that uses the semicolon correctly.
. The raisin cookies are delicious; another less, I can’t eat another one.
9. Choose the sentence that uses the semicolon correctly.
. The weatherman predicted a sunny day; however it is Cold and cloudy.
10. Choose the sentence that uses the semicolon correctly.
. The floor must be swept and mopped; in addition, the carpets must be vacuumed.
Notice how everyone one of them, the semicolon is used to separate the main clauses. I hope that helped.
