Write the interragative and negative forms? 1 he is a driver 2 they are in the 5 th grade 3 you are pilots 4 aygun in natiy s sister

Is he a driver?
he isn't a driver
are they in the 5 th grade?
 they aren't in the 5 th grade
are you a pilot?
you aren't a pilot
is aygu natiy's siste?
aygun isn't natiy's sister