Put a question tag on end of these sentences. 1) Your grandfaher was a millionare, ... ? 2) The twins arrived last night,

1) Your grandfather was a millionaire, wasn\'t he? 2) The twins arrived last night, didn\'t they? 3) Bill put the money in the bank, didn\'t he? 4) You had a good time, didn\'t you? 5) There was Ann on the phone, wasn\'t she?

Таким образом, если основная часть предложения отрицательная (с частичкой not), то хвостик должен быть положительный, и наоборот - если основная часть положительная, то хвостик отрицательный.