Определите функцию окончания –s в следующих предложениях:

1. “Friday night arrives without a suitcase Sunday morning creeping like a nun Monday's child has learned to tie his bootlace See how they run” (The Beatles)
2. “We would shout and swim about
The coral that lies beneath the waves” (The Beatles)

3. “During times of universal deceit, telling the truth becomes a revolutionary act.”