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