1. By that time designers __(will definitely have found) ways of making small houses more comfortable.
2. How much_will_they have spent by the time?
3. _Will_Alice (have left) for England by the time you __ ( arrive)?
4. By the end of next year I (will have worked) for the company for 10 years.
5. He__(will not have told) me this story by midday.
6. She _ (will not have eaten) her pizza by the time you cook spaghetti.
7. What document__ (will have been signed) by the time we__ ( come)?
8. By autumn all these private residents __ (will have been demolished).
9. What__(will have been done) by the weekend?
10. By the time the city _will _probably (have sunk).