Поставить предложения в вопросительную и отрицательную формы 1 We shall have dinner in a cafe. 2 Our agent supplied the provision. 3 There were passengers on board our ship. 4 He was busy at that time. 5 The second mate is on watch now. 6 We are picking up speed. 7 The scamen had repaired the engine by themselves. 8 By next October we shall have built 12 ships of this series.