Выберите правильный артикль Before people invented ....weel,they couldn't transport......

Question

Выберите правильный артикль Before people invented ....weel,they couldn't transport... heavy loads easily

Answer 1

В двух случая нужен артикль "a"

Comments

Before people invented a wheel,they couldn't transport a heavy loads easily

Answer 2

Before people invented the weel , they couldn't transport a heavy loads easily