Turn the following into the Future Perfect

1) Railway companies had used large computer systems to control ticket reservations by the first of September. 2) A railway’s computer system had got thousands of telephone calls about reservations, space on other railways, and requests for arrivals and departures by 2 p.m. 3) The computer memory had contained all kinds of information by the end of the next day. 4) Computers had certainly revolutionized police work by the end of the month. 5) Almost every medium-sized or large company had used computers to help run the office by that time. 6) You had used a computer in your day - to-day duties by the day of your wedding. 7) A computer really had made office life easier by that year.

Replace the infinitive in brackets by the Future Indefinite or the Future Perfect.

1) I (to download) all the information I can find on the Internet about this subject tomorrow. 2) I (to find) the problem by that time tomorrow. 3) I (to type) the password and (to open) the file by midnight, I think. 4) The new version of this software (to appear) in July. 5) We (to dump) all the information onto the hard disk of the server by that time. 6) We (to search) the database next week. 7) We (to place) all the machines on the fourth floor by 3 p.m. 8) With this system we (to eliminate) all possibilities of error tomorrow.