Use future perfect tense
Dear student,
1. will not have gone
2. Will you have completed
3. he have finished
4. will not have eaten
5. Will we have arrived
6. will you have known
7. will not have completed
Regards
1. will not have gone
2. Will you have completed
3. he have finished
4. will not have eaten
5. Will we have arrived
6. will you have known
7. will not have completed
Regards