I feel sure that _______ qualification, ability and experience, you are suited to the position we have in mind.
At first he refused to admit he had stolen but when he was shown the videotape he ______ and admitted everything.
Only when _________ be possible to sign the papers.
Glasses are __and must be handled with great care.
The school rule states that no child shall be, unless _by an adult, allowed out of the school during the day.
Stephen Hawking believes that the earth is unlikely to be the only planet life has developed gradually.