Iii. перепишите следующие предложения, подчеркните в каждом из них модальный глагол или его эквивалент; предложения переведите на язык.
1. we can live without food for several weeks but we must die in a few days if we have no water to drink.
2. excessive nutrients, salts, pesticides, organics in soils may limit the utility of the land.
з. тhе soil has to be in optimum condition for crop growth and the micro-flora and micro-fauna must be of a character to ameliorate the general chemical and physical properties of the soil and the soil-plants relationship.
4. “water must be an element,” ancient people thought.
5. some of each plant food is there in such a form that the plant can use it.

Евгений112576    1   14.11.2019 01:31    14