Only when he met the girl his aunt introduced to him ____ that he had seen her before. [ ]

When ______ comes to research into heart disease and its effects on the body, we do not have adequate substitutes for the use of animals

have you been like this—For a week.

Would you like some juice or bread— . I’m really thirsty and hungry after such a long walk.

Thirty years ago William Harry was a poor boy Now he is a respectable man He is no longer _______