Say, Boss, do you want this to lighten up your old freight-train with?
“I must,” said Pen, with what was passing around seeming to lighten up.
But soon after noon it stopped snowing and began to lighten up.
Lighten up at the last moment and recognise for the last time.
She was glad to see him lighten up, and she exerted herself to that end.
"Then I will lighten up, ...