Provide, for all your clients a range of 'question beginnings' to get get someone new going but that all teachers can take and duplicate into their own bank multiple times and onto which they can add their own detailed endings - to more quickly generate many variations on a question theme.

For example which is the biggest/smallest, or best estimate, or Is this true (sometimes, always, never), which is the odd one out and so on... I'm sure there are many more; and different subjects may favour different beginnings.

I have already done this for myself (just the question beginnings) as I am developing my own question bank. It allows me to quickly write on the screen four answers with possibly a diagram on which they can generate their own solution on my pre-supplied answer page. Even better, I get the students themselves to create their own questions and then I set them for the rest of the class. They seem to really like doing this and it does reveal what they truly know and can do!