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"I am not sure what problem it has" vs "I am not sure what problem it was"

Both phrases are correct, but they are used in different contexts. 'I am not sure what problem it was' is used when referring to a past event or situation, while 'I am not sure what problem it has' is used when talking about a current or ongoing situation.

Last Updated: March 24, 2024

I am not sure what problem it has

This phrase is correct and commonly used when talking about a current or ongoing situation.

This phrase is used to express uncertainty about a problem that is currently present or ongoing.

Alternatives:

  • I am not sure what the problem is
  • I am unsure about what problem it has

I am not sure what problem it was

This phrase is correct and commonly used when referring to a past event or situation.

This phrase is used to express uncertainty about a problem that occurred in the past.

Alternatives:

  • I am not sure what the problem was
  • I am unsure about what problem it was

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