We must have the pipe fixed immediately.It ____(leak)for a whole week.

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We must have the pipe fixed immediately.It ____(leak)for a whole week.
We must have the pipe fixed immediately.It ____(leak)for a whole week.

We must have the pipe fixed immediately.It ____(leak)for a whole week.
has been leaking
现在完成进行时 ,从过去某时间持续到现在,且仍将继续