ПОМОГИТЕ, ПОЖАЛУЙСТА

1. Railway management already (to make) ........ several attempts to protect nature from railway pollution. 2. The track usually (to comprise) .......... rails, sleepers and ballast. 3. The company (to develop) .......... just a new model of a locomotive. 4. This year the company (to transport) ........ less cargo than last year. 5. Rail ride conditions (to improve) ......... soon. 6. According to the schedule the train already........ (to leave) the station.

Ответы

Ответ дал: yegorpp
0
1. to made, 2. was comprised, 3. was developed, 4. was transported, 5. to improving, 6. to left

лучший ответ, если все правильно
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