Choose the correct sentence using the subjunctive mood: If she arrives early, we would be surprised If she is to arrive early, we would be surprised If she was to arrive early, we would be surprised

If she arrives early, we would be surprised

If she is to arrive early, we would be surprised

If she was to arrive early, we would be surprised

If she were to arrive early, we would be surprised

If she were to arrive early, we would be surprised is the correct sentence using the subjunctive mood.

The subjunctive mood is used here to express a hypothetical situation.