future perfect or future perfect continuous

1. He  will have built / will have been building  the house by next summer/
2.  She   will have typed  /   will have been typing   the documents for two hours by 4 o`clock.
3/ She   will have typed / will have been typing   all the documents by the end of the working day.
4. They  will have climbed / will have been climbing Everest for a week by next Wednesday
5. They  will have climbed / will have been climbing Everest by next Sunday.