Поставьте предложения в вопросительную и отрицательную форму. 1. Practically all the equipment on display serves to improve productivity. 2. Our dean delivered the lecture on new methods of technology last Friday. 3. We shall discuss the results of our experiments with our professor. 4. They will obtain these data in their next experiments
Does practically all the equipment on display serve to improve productivity? Not all the equipment on display serves to improve productivity.
Did our dean deliver the lecture on new methods of technology last Friday? Our dean did not deliver the lecture on new methods of technology last Friday.
Shall we not discuss the results of our experiments with our professor? We will not discuss the results of our experiments with our professor.
Will they not obtain these data in their next experiments? They will not obtain these data in their next experiments.
Does practically all the equipment on display serve to improve productivity?
Not all the equipment on display serves to improve productivity.
Did our dean deliver the lecture on new methods of technology last Friday?
Our dean did not deliver the lecture on new methods of technology last Friday.
Shall we not discuss the results of our experiments with our professor?
We will not discuss the results of our experiments with our professor.
Will they not obtain these data in their next experiments?
They will not obtain these data in their next experiments.