1.I had hoped he ________(come).
2.He ________ (stay) there for ten years by the time of next month.
3.I haven't the slightest idea what he ________(talk) about.
4.Last night,John was answering the letters that ________(arrive) during the past two weeks.
5.The fact that he ________(fail) for several times ________(make) him very upset.
1.would come 2.will have been staying 3.is talking 4.had arrived 5.has failed;makes