Перепишите предложения. Образуйте на их основе расчлененный вопрoc. Образец: You are a cadet. — You are a cadet, aren’t you?
a. Mike studies at this college;
b. John is listening to the radio at the moment;
c. You sailed on board a tanker;
d. Our Boatswain has been to the Antarctic this year;
e. The workers of the Admiralty Shipyard have launched a new ice-breaker recently;