Задание №34 — Лексика

Лёгкое

Thoreau started out on a long walk in the woods, he wore a wide-brimmed straw hat, stout shoes, and strong grey trousers to 34 ______ sure that they would not show spots too easily, and would survive tree-climbing.


1) take
2) keep
3) make
4) gain

Подряд, без пробелов и запятых