Ответ:
1.Christina will have repaired her car by the next Saturday.
2.They will have done the washing by nine o’clock of the evening.
3.We will visit some European countries next fall.
4.I will have finished this work by two o’clock in the morning.
5.Grace will have left by the end of the week.
ps3.We will visit some European countries next fall.
-Future Simple
Объяснение: