Read it through once

It is not much to the purpose whether a gate in that garden wall which I had scrambled up to peep over on the last occasion was, on that last occasion, open or shut. Enough that I saw no gate then, and that I saw one now. As it stood open, and as I knew that Estella had let the visitors out,—for she had returned with the keys in her hand,—I strolled into the garden, and strolled all over it. It was quite a wilderness, and there were old melon-frames and cucumber-frames in it, which seemed in their decline to have produced a spontaneous growth of weak attempts at pieces of old hats and boots, with now and then a weedy offshoot into the likeness of a battered saucepan.