Нужна помощь по английскому Перепишите предложения. Задайте общие вопросы и специальные вопросы к выделенным словам. 1) The ballast keeps the SLEEPERS in the correct position. 2) RAILROADS constantly improve the stability of the track. 3) The improvement of the track WIIL MAKE higher overall speeds possible. 4) The problem of high speeds on railways interested ENGINEERS. 5) CONTINUOUS WELDED rails greatly improved the track.
1) What does the ballast do?
What does the ballast keep in the correct position?
2) What do railroads constantly improve?
What do railroads improve to maintain stability?
3) What will the improvement of the track make possible?
What will be possible as a result of the track improvement?
4) Who was interested in the problem of high speeds on railways?
Which problem interested engineers?
5) What greatly improved the track?
What innovation greatly improved the track?