I bought three DVD copies of the film Avatar and now _ is left. Somebody just borrows something and never returns.
It may have been at Christmas _____ John gave Mary a handbag.
It was when she was about to go to bed ______ the telephone rang.
____ was very ______ that little Jim wrote the letter.
What is it _____ his daughter needs most?
Who was it _____ saved the drowning girl?