Fill in the Blanks Fill in the gapsOnline version Fill in the gaps and check your grammar by Irina 1 am riding flying is I driving a car and my brother is a bike . 2 are waiting sails is do Her mum is for the bus and her dad flying a helicopter . 3 they we Is he Are they riding a scooter ? - Yes , are . 4 going not am flies do My friends are sailing a boat , they are to London by train . 5 am is are I not jumping on a train .