18. It's a pity, but I ___ (not buy) this dictionary yet. a) aren't buying; b) don't buy; c) haven't been buying; d) haven't bought

Перевод задания: Выберите правильный вариант.

d) haven't bought: It's a pity, but I haven't bought this dictionary yet. “Yet” in a negative sentence commonly goes with the present perfect.

Перевод: Жаль, но я ещё не купил(а) этот словарь. В отрицательном предложении “yet” обычно употребляется с Present Perfect.