I don't get if I should use have or had. I don't know which one is correct.
Here is the scenario:
12:00PM: Someone calls me and ask if i can work for them
8PM: I come home, mom tells me that someone called me to work.
Do I say:
1. I don't need to call them back. They probably have found someone else to work for them. (Is this correct?)
2. . I don't need to call them back. They probably had found someone else to work for them. (Is this correct?)
If both of them are correct, what do they mean?
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