----Thank god, you finally returned home _____.----You can never imagine how I worried about you when I was told about the terrible accident.

In spite of repeated wrongs done to him, he looks _____ to people greeting him.

The old man lives         at home but he never feels _________.

Flu is a very ______ infectious disease. Fever, headaches, coughing and fatigue are some of its ______ symptoms.

—I wonder why Mary is so unfriendly to us. —She is ________ than unfriendly, I’m afraid.