翻译\"他下决心要戒烟了吗?\"

Did he make his mind to give up smoking?
Did he decide to give up smoking?
Did he determined to give up smoking?
Did he make decision to give up smoking?

smoking 可以换成成 any cigarette

楼上应该用give up smoking!
give up
v.
放弃(念头、希望等), 停止, 抛弃, 认输, 把...送交, <口>对...绝望(=give up)

has he made up his mind to stop smoking

He has made the resolution to want smoking .

Does he decide to stop smoking?

Does he make a firm decision and quit smoking?