关于这句话This is the place where we lived for 5 years.从这句是不是能得知：

关于这句话
This is the place where we lived for 5 years.
从这句是不是能得知：他们曾经在那个地方住过5年.
如果想表达“到现在为止住了5年了”是不是：This is the place where we have lived for 5 years.
如果想用过去完成时,对应的中文意思以及相应的英文表达是什么呢?
Who do you think the public might choose as their favorite singer this year?
as their favorite singer this year是不是做句子的宾语补足语？其中this year又做定语？