Перепишите следующие предложения, определите в каждом из них видо-временную форму и залог глагола-сказуемого. Переведите предложения на русский язык.
1.1. The output of agricultural products is seriously affected by variations in weather conditions.
1.2. When the company joined the New York stock market, it had already been on the London market for five years.
1.3. In many countries economic development has led to periods of rapid population growth.
1.4. In a situation of full employment, the supply of most goods and services will be inelastic.