Complete the short answers?

Complete the short answers. 1. - Did you and Ben go to drama class after school? : Yes, we_______ 2. - Did yuo know the answer, Sarah? : No, i________ 3. - Did you grandparents have dinner with you? : Yes, they______ 4. - Dis you sister study for the math test this weekend? : No, she_______ 5. - Did you brother go to the skate party yesterday? : Yes, he________.