Fill in the Blanks Modal Verbs - can, could, may, might, should, will & mustOnline version Filling in blanks with the modal verbs provided by Brígida Sousa 1 mustn might should may will must can could must will 1 . My mother take me to the party . She promised ! 2 . Our history teacher said that we finish our project on time . 3 . My grandparents come over to visit us today . I ? m not sure . 4 . I go to the school fair , Mum ? 5 . You ? t chew gum in class . 6 . you have some tea ? 7 . I think you participate in the competition . 8 . you tell me where the chemist ? s is , please ? 9 . I go home early . I want to help my mother in the kitchen . 10 . My father swim long distances when he was younger .