16 She tightened her grip on his arm.
17 The woman gently tugged his arm.
18 Tom tugged at his mother's arm.
19 He broke his arm in an accident.
20 The knife cut the flesh of his arm.
21 He has cracked a bone in his arm.
22 She reached out to touch his arm.
23 His hand was severed from his arm.
24 He bashed his arm against a shelf.
25 He is an artist to his fingertips.
26 At need one sees who his friend is.
27 He commanded his troops to attack.
28 She was flattered by his attention.
29 He likes to exert his authority.
30 A man is known by his friends.