Great changes in people's lives and work were brought about by the scientific and technological progress.
Many complex problems can be solved with the help of computers.
The scientific and technoligical progress of a country is determined by the qualification of its specialists
Great changes in people's lives and work were brought about by the scientific and technological progress.
what were brought about Great changes in people's lives and work?
Great changes in people's lives and work weren't brought about by the scientific and technological progress.
Many complex problems can't be solved with the help of computers.
what can be solved with the help of computers?
what is determined by the qualification of its specialists?
The scientific and technoligical progress of a country isn't determined by the qualification of its specialists
Great changes in people's lives and work were not brought about by the scientific and technological progress.
Many complex problems can't be solved with the help of computers.
The scientific and technological progress of a country is not determined by the qualification of its specialists.
_________________________
Were great changes in people's lives and work brought about by the scientific and technological progress?
Can many complex problems be solved with the help of computers?
Is the scientific and technological progress of a country determined by the qualification of its specialists?
⇢