in each sentence below, underline the word that uses the apostrophe incorrectly or should have an apostrophe but does not. Then write the word correctly on the line. 1. The troopers cars have flashing red lights on the top. 2. Theyre going to the store now for their supplies. 3. The chorus has it's rehearsal on Tuesday nights. 4. We're working through the list, but we're only up to the ms. 5. She's sure its going to be all right with her mother. 6. Charles' poem was selected for publication in his school's yearbook. 7. The five student's parents will be guests of honor. 8. Helens car wouldn't start, so she never made it to the game. 9. Whos going to the graduates' dinner with you? 10. Ive no idea who took your book.​