определить функцию инфинитива в
следующих предложениях.
1 The sow is known to be placed in a farrowing pen two weeks
before she is to farrow. 2 To keep hogs on pasture is very
important. 3 To produce a large litter a gilt should not be bred
until she is 9 months old. 4 The sow to farrow should be washed
thoroughly. 5 The farmer wants his pigsty to be cleaned to-day. 6
The quantity of grain to be fed to the boars varies with his
condition. 7 Our first task is to increase the agricultural production