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The various complicated machine ___ now used by engineers are designed to do the same ___ as the hammer, the chisel and the file, but very much more quickly and ___, and with much wider range of application. The vastly increased production of modern times would never have been possible without these to take the place of handwork, nor could the hand-worker ever produce the precision now needed.
The machine-tools which have replaced the ___ and file and which shape the metal by removing ___ of it are shapers, planers, milling machines, ___ and boring machines, grinders and lathes and those which have replaced the ___ and which press the metal into the required ___ are steam hammers, forging and pressing machines and sheet___ work tools.
Have you ever gone on a blind date?
Yes I have. I went there a week ago
I've never gone on a blind date.
see your favourite band in a concert
Have you ever seen your favourite band in a concert ?
Yes I have. I saw the band three years ago
I've never seen your favourite band in a concert
HAve an argument with a friend
Have you ever had an argument with a friend?
Yes I have. I had an argument with a friend last Tuesday/
I've never had an argument with a friend.
Объяснение:
Сказать можно подписавшись на акк инсты @clearteacher