Compléter Verbo To Be Fill in the BlanksVersion en ligne Test your knowledge of the verb 'to be' with this Fill in the Blanks game! par Gerson Ramos Mtz 1 isn't are am is aren´t This bag mine . It ? s yours . 2 is isn´t aren´t are am They my cousins . 3 am is aren´t isn´t am are not I sad . I happy . 4 aren´t isn´t are is am These trousers new . They are ol d 5 am not are Isn´t is aren´t am I a student . I study every day . 6 am are not am not are isn´t is We in the park . 7 are am not is not aren´t is am David happy . ( negative ) 8 are not isn´t am not am is are I sick . 9 am is Are you Spanish ? 10 is am am not isn´t are Peter and Mark brothers .