Which word describes someone who always tells the truth?

My sister is very talkative. That means she:

If someone is generous, they usually:

John never studies, doesn’t clean his room, and sleeps all day. He is probably:

Which personality trait is the opposite of “rude”?

Kate always helps her friends and cares about their feelings. She is very:

Tom never feels afraid, even in dangerous situations. He is:

Which sentence is correct?

“Shy” people usually:

Which of these people is most likely to be called “funny”?