1) a chatterbox - f) someone who talks too much; 2) a bore - d) someone who is boring; 3) to appreciate - c) to be grateful for something; 4) to betray - a) to behave dishonestly towards a person who believes you; 5) to deserve - g) to earn something by actions; 6) to envy - e) to have a bad feeling towards somebody; 7) incredible - b) it's hard to believe.