--- I don’t mind telling you what I know.--- You_________. I’m not asking you for it.
I had no sooner got back to the kitchen ________ the door-bell rang loud enough to wake the dead.
________ you understand this rule, you’ll have no further difficulty.
________ the man grew older, he lost interest in everything except gardening.
You may borrow this book ________ you promise to give it back.
I have been keeping that photo ________ I can see it every day, as it always reminds me of my college days.