Только нужно выбрать правильный вариант ответа
A cube and a ............ are both solids.
pyramid (v)
pyramid (n)
pyramidal (adj)

He will easily find a job with his ............ and skills.
knowledge (n)
knowledgeable (adj)
know (v)

Prawns are grey when they're ............ , and turn pink when they're cooked.
raw (adj)
raw (v)
rawness (n)

Profit can be calculated using the simple ............ P = R - C (Profit = Revenue minus Cost).
landing (n)
equation (n)
data (n)

I think we've made a ............ choice.
wisdom (n)
wise (v)
wise (adj)