His work ______ new ground in the treatment of cancer. It is now giving many cancer victims hope of complete recovery.

John____ knowledge from many of his life experiences in his work.

After his miraculous recovery from the stroke, the man spent the ______ of his life travelling and doing charity work.

His brother refuses to even listen to anyone else's point of view. He is very _______.

His secretary booked him a morning flight and had him _________ at the airport.

His jokes seemed to ______ a treat with his audience, if their laughter was any indication.

His writing contained some spelling and grammatical _________.

In his latest speech, the Secretary General_______ the importance of wildlife conservation.

Jack ____________ his best suit to make a good impression on his future in-laws.

Jack ____________ his best suit to make a good impression on his future in-laws.