Question

Has been done ??

Answer 1

句子文法有错. 正确写法为 : Has our product been promoted enough with that last advertising campaign? 呢一个系 present perfect tense. "has / have" + (verb in past participle) e.g. has done / have played / has gone e 千其唔好将 active 或 passive voice (主动/ 被动句) 跟 tense 混淆. 两者是分开的. 而你的句子的而且确系一句被动句. 而被动句的 present perfect tense 结构系 "has / have been" + (verb in past particple). e.g. has been done / have been pleted / has been killed e 呢句句子只有一个动作
没有强调比过去另一个动作更早的意思
所以唔应该用 past perfect "had" + (verb in past participle) 想用 past perfect 的话 (in passive voice)
可以参考以下句子: Had their product been promoted enough before their pany went bankrupt? 由于意思系佢地间公司破产前
有无足够推广他们的产品
一个比破产 (已过去) 更早的动作
所以就应该用 past perfect tense.
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question is
Has our product BEEN promoted enough with that last advertsing paign? Passive voice in present perfect tense Our product has been promoted ( 正常 - correct as it is
应该系passive present perfect ....