Условие:
By 2030, the USA almost half of the buildings in which Americans live, work and shop.
Выберите один ответ:
a. will have rebuilt
b. would have rebuilt
c. are rebuilding
d. will rebuild

By 2030, the USA almost half of the buildings in which Americans live, work and shop.
Выберите один ответ:
a. will have rebuilt
b. would have rebuilt
c. are rebuilding
d. will rebuild
Рассмотрим предложение: By 2030, the USA _____ almost half of the buildings in which Americans live, work and shop. Здесь имеется указание на момент в будущем — by 2030 (к 2030 го...