— I can’t give up smoking, doctor.For your health, I’m afraid you _______.
---Thanks for _________ the new chairperson.
--- He couldn’t hide his __________ at my success and said bad words about it.
--- Are you going to __________ this challenge?(挑战)
---The boy looks nice ________ white and the red sweater looks good ________ the girl.
--- We just need one of you for the game. ________you _______your brother can join us.