28.Having spent two days on one subject and _______ on the other subject, I am no longer worried about the exam.
---How do you like a birthday party outdoors this weekend? --- _____.
It is generally accepted that_____ boy must learn to fight like_____ man.
The UN is trying to ______ the world ________ hunger.
Much to my _______,I am unable to accept your invitation.
He was lucky that he escaped _______.