Пожалуйста, подпишитесь части речи в предложении However, during the periods when people have less to spend many firms face hard times as theur sales fall. Придумайте свои предложения со словом fall в значении существительного и глагола
Вторую часть знаю. When you fall, and get a scratch, wash it with clean water and cover it with a band-aid. Soon fall came, the leaves started to fall, and the winds became colder.