I will not do my homework; you can't make me. (Joining 2 complete sentences that are related.)
I love semicolons; in fact, I am using one right now. (Using a semicolon WITH a conjunctive adverb/transitional word.)
Can't join them! (The sentences are not related.)
Before going to bed, I always brush my teeth. (A semicolon can join only two complete sentences, not a dependent clause and a sentence.)
My roommate made a cake; it was terrible! (The semicolon joins two complete sentences. A comma cannot join two complete sentences without a coordinating conjunction.)
I saw the thief speed away, and I even got his license plate number. (A comma CAN join two complete sentences with the help of a conjunction.)
I like pretzels; however, I love potato chips. (A semicolon can be used with a conjunctive adverb/transitional word.)
We saw alligators, baboons, camels, and ducks.
(Semicolons are not needed because the list does not contain commas.)
They visited Tulsa, Oklahoma; Chicago, Illinois; Memphis, Tennessee; and Dayton, Ohio.
(Semicolons are needed because the items in the list contain commas.)