1 They will not _____ the letter.
2 I will _____ stayed there for ages!
3 She will have _____ a lot by the end of the year.
4 Dad _____fixed the car by 2050.
5 _____ she have finished the book?
6 Clara will have _____ it.
7 The main verb is always conjugated in the Participle form.
8 We always use the modal will followed by "Have" or "Has".
9 To make the Past Participle of the regular verbs we add "-ed" after the verb.
10 I will _____ arrived by the time you left.
11 Tom will have _____ here for 20 years next week.
12 She _____ finished it by the end of the lesson.
13 He _____ a new record by 2016.
14 _____ I have met you by the end of the day?
15 You _____ for 15 years next month.