Please tell me if my sentecnes are correct. Thanks.
SAMPLE SENTENCE:
Group A [WAS INFORMED] that group B [WOULD ARRIVE], and so group A [HAD ALREADY BEEN WAITING] for three hours when group B [ARRIVED].
QUESTION:
I want to create two similar sentences based on the sample sentence. In sentence #1, the events in capital letters should be related to the future. In sentence #2, the events in capital letters should be unreal hypothetical events also related to the future. Please tell me if the sentences that I have created are correct. Thanks a lot for any corrections or suggestions!
SIMILAR SENTENCES:
1. Group A [WILL BE INFORMED] that group B [WILL ARRIVE], and so group A [WILL ALREADY HAVE BEEN WAITING] for three hours when group B [ARRIVES].
2. If group A [WERE INFORMED] that group B [WOULD ARRIVE], then group A [WOULD ALREADY HAVE BEEN WAITING] for three hours when group B [ARRIVED].