根据句意及首字母提示填空。
1.—What will you do tomorrow? —I have no idea. Can you give me some s_________?
2. They share a c_________ interest in reading.
3. Can you tell me if it's p_________ to eat with your arms on the table in America?
4. We came to r_________ that happiness is the most important thing in our life and work as we grow up.
5. He faced his illness with great c_________.