Fill in the Blanks Subject-Verb AgreementOnline version This activity helps you use the correct verb and subjects to create a proper sentence. by Elizabeth Shull 1 get invite volunteered accompanies volunteers see come go Allie and Cara to the movie theater . Once they there , they their friend May . The girls May to over , and May does . When the movie starts , Allie wants popcorn and Cara to go get it . May , who already to get the soda , Cara to get a refill .