...He must know first his flying, his shipsand his air—but he is apt to make good in other ways as well... 
Various 「Astounding Stories, August, 1931」
...I have a deep respect for the FlyingCorps, but it is apt to change its jargon every month, and its conversation ishard for the layman to follow...
John Buchan 「Mr. Standfast」
... They haveproved themselves apt pupils, and to-day you will see in the glens ofthe Berg and in the plains Kaffir tillage which is as scientific as anyin Africa...
John Buchan 「Prester John」
... “Ay, she’s apt to take a man out of what he is,” pursued old Sapt...
Anthony Hope 「Rupert of Hentzau」
...Other rare animals are apt to "use" about one locality, so that once the hunter finds tracks, new or old, his game is one of patient, skilful search...
Stewart Edward White 「African Camp Fires」
...Old and young, matron and maid, they all sallied forth to lend a hand, and, with such laughing and screaming as is apt to attend feminine efforts, enabled us to launch the boat...
Horatio Bridge 「Journal of an African Cruiser」
...It is seldom a volume is seen which so abounds in apt and striking illustration...
William Still 「The Underground Railroad」
...How she acquired this knowledge, I know not, for Tuckahoe is the last place in the world where she would be apt to find facilities for learning...
Frederick Douglass 「My Bondage and My Freedom」
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