Используйте правильную форму глагола в скобках.

юлия в категроии Английский язык, вопрос открыт 05.09.2018 в 12:49

1. As our agronomist (to recommend) we (to spread) manure on this field now.
2. People (to keep) domesticated animals either in barns or on pastures.
3. The production of dairy products constantly (to increase) in Russia at present.
4. What animals (to use) people as draft animals in the 18th century?
5. For many centuries people in Africa (to breed) camels but even now a white camel (to be) an exotic animal.