The parents were shocked by __________ news that their son needed __________ operation on his knee.
Robert is said ___________ abroad, but I don’t know what country he studied in .
He made another wonderful discovery, ______ of great importance to science.
Was it through Mary, _____ was working at a high school, ____ you got to know Tom?
Every time Ashtita tries to break a record, he reaches a point ______ he feels he cannot physically do any more.
The boy talked his mother ________ buying him a home computer.