Вставьте подходящий по смыслу модальный глагол, Обратите внимание на временную форму

Воткните подходящий по смыслу модальный глагол,
Обратите внимание на временную форму модальных глаголов. 1) Dairy
cattle, that is, dairy cows provide milk that be used in making various dairy
products. 2) One provide farm animals with proper feeds. 3) The problem of
supplying the population with meat is the one that be solved in the near future.
4) During the first days after birth animals are weak and die if proper care is
not provided. 5) Cowsheds, sheep-pens, pigsties and poultry houses be
comfortable for livestock and workers who take care of the animals. 6) Dairy
cows be provided with plenty of bedding, such as clean, dry straw in the
barns where they are kept. 7) When not on pasture cows take exercise to be
in good breeding condition.