- 37. We will have done (to do) the washing by 8 o'clock.
- 38. Sam will have left (to leave) by next week.
- 39. She will have discussed (to discuss) this with her father tonight.
- 40. The police will have arrested (to arrest) the driver by this time tomorrow.
- 41. Sandra will have completed (to complete) the essay by next Monday.
Ответ: смотри решение выше