1. Are they writing a test now?-ОWhat are they writing now? -СAre they writing a test or reading? -AThey are writing a test now, aren,t they? -P2.Does he usually go to college on foot? -OHow does he usually go to college? -CDoes he go to college on foot or by car? -AHe usually goes to the college on foot, doesn,t he? -P3.Did a lot of tourists visit this museum yesterday? -OHow many tourists did visit this museum yesterday? -CDid a lot of tourists visit this museum yesterday or the day before yesterday? -AA lot of tourists visited this museum yesterday, didn,t they? -P