"It's no use crying."
"It's no use separating them."
"It's no use talking to her."
"It's no use whining about it."
"It's no use apologizing."
"It's no use attempting to please him."
"It's no use arguing about it."
"It's no use behaving that way."
"It's no use cleaning up."
"It's no use checking on it yet."