The players all have __________ in their manager. A: confident B: unconfident C: confidently D: confidence

Be ( ) in your talents. You have all the abilities needed for the job. A: diffident B: unconfident C: confidential D: confident

A sincere smile can ( ). A: Leave a good impression on others B: Show impatience C: Make others unhappy D: Make you look unconfident and unattractive