Грамматика и Лексика

Преобразуйте, если это необходимо, слово FOOT так, чтобы оно грамматически соответствовало содержанию текста.

Finally, a lifeguard ended up towing me ten additional __________ towards the shore where I could just walk out. I was a bit embarrassed over the incident being the only one of my friends not knowing how to swim. Since that incident, I have never felt comfortable swimming in the ocean. That is why I only swim in pools. Sometimes I wish I had learned swimming as a child.