Задание по Англ. Яз. Перепишите и письменно переведите предложения с модальными глаголами и их эквивалентами. 1. A body can be accelerated only if a force is applied to it. 2. Objects may reflect most of one colour, half of another colour and a small percentage of some others. 3. Nobody will be able to measure the density of this substance without a special device. 4. In our experiments the initial substances must be chemically pure. 5. The aim of the study is to provide definite results as soon as possible. 6. The force acting upon the body had to be determine.
A body is able to be accelerated only if a force is applied to it.Objects can reflect most of one color, half of another color, and a small percentage of some others.Nobody can measure the density of this substance without a special device.In our experiments, the initial substances have to be chemically pure.The aim of the study must be to provide definite results as soon as possible.The force acting upon the body needed to be determined.