Размещено 4 года назад по предмету
Английский язык
от denman52
Задание 4:Ответьте на вопросы к тексту:
What is a machine?
What simple machines do you know?
What is the main part of every machine?
How can be joined two pieces of metal?
What parts does a bolt consist of?
What couplings do you know?