4. Restore the original sentences and translate them.
1) above /The /the / supports/ waste /area /covered/ was/ with/ rock/wood /and/ often /filled .
2) supports /The/ to be/ often /had /repaired.
3) Revolution/ Until /the / mines/ using/ and/ mine/ supports/ shafts /supported/ wooden/
underground / were/ Industrial.
4) condition /The/ shafts /open pit / and /entrance/ mine/ were /in /kept / good/ technical / mines/
the.

lanamuradyamu    3   07.05.2020 14:10    3