Everything depends on you.

I can take you round the point, and land you safely enough, if you will lie quiet.

If you don't, you will drown both of us.
So it's entirely in your hands.
"Look out!" At this moment a larger wave than usual took both boys off their legs, and dashed them with considerable force against the cliff.

Frank seized Ruthven, and assisted him to regain his feet.
"Now, old fellow, let me put you on your back.

I will lie on mine and tow you along.