Выберите правильный ответ, обращая внимание на модальные глаголы и их эквиваленты. переведите предложения на язык.
2.1. in a command economy, government … plan production and consumption.
a) was able to
b) are to
c) have to
2.2. if free migration between countries is allowed, people from poor
countries … go elsewhere looking for higher incomes.
a) can
b) must
c) will be able to
2.3. only when demand equals supply, people … buy or sell as much as they
want.
a) can
b) must
c) had to
2.4. you … prepare this account today, you can do it tomorrow. it is not urgent.
a) mustn’t
b) needn’t
c) can’t
2.5. in order to earn income, we … work.
a) have to
b) may
c) are to