We dropped behind a boulder and Tse-tse counted while I lifted every scent.
Towards the close of this first afternoon I dropped behind to see how he was making it.
Without attempting a word in reply, he hung back and dropped behind.
As they went down the stairs Miss Carter dropped behind the others.
They dropped behind at Cape Richardson and we are keeping a watch for them.
Now indeed I dropped behind and rode beside the mounted servant.
Black Hoof dropped behind his log the moment he struck Dale.
Jack dropped behind, a little faint of heart about the expedition.
She dropped behind again, vaguely uneasy, she could not tell why.
At first I had walked by his side, now I dropped behind him and trod in his footsteps.