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