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