1.   At the same time, his full lower lip projected in a way that warned you to be careful.

2.   Bigelow extended his lower lip again and blew.

3.   Biting hard on her lower lip, Isabel brushed away a traitorous tear.

4.   Chewing on her lower lip, she trundled after him along a flagged passageway and up an ornate wooden staircase.

5.   He chewed his lower lip in a grudging silence.

6.   He could see that her lower lip was trembling and that her eyes were moist.

7.   He extended his lower lip and exhaled.

8.   He gnawed at his thick lower lip or blew smoke in my direction.

9.   He nervously bites his lower lip and slowly shakes his head.

10.   He stuck his lower lip out and frowned.