Переведите предложения на русский язык, учитывая
значение модальных глаголов.
1.
We can divide a piece of material into small parts.
2.
The results of the experiments may be obtained
tomorrow.
3.
The students must attend classes every day.
4.
You ought to be more careful with electric appliances.
5.
The engineers were to solve many problems in the
process of constructing the machine.