I recently discovered John’s ESL Community, which has a number of helpful teacher and student resources.
One I just love is the Sentence Scramble Generator. You can type in a series of sentences, click on them, and it will automatically scramble them and provide a sheet ready to print. I use a lot of sentence scrambles — based on text we’ve been reading in class — and I can’t tell you the number of times I’ve typed them up late at night and forgotten to include a word. I wish I had found this site earlier!