Open the brackets to make the sentences complete. 1.By half past eight they (not,have) supper yet. 2.The birds (fly) away before winter comes. 3.In five years time we (finish) school. 4.By this time next week Jack (take) his exam. 5.I hope it (stop) raining before we have to go. 6.I dont think my parents (byu) a computer by the end of the week. 7.George (not,memorize) al the idioms by Friday. 8.The Rogers (finish) building their new cottage before summer. 9.The party (not,start) before we get there. 10.He (not,come) back by supper time

1.By half past eight they wont have had (not,have) supper yet.

2.The birds will have flown (fly) away before winter comes.

3.In five years time we will have finished (finish) school.

4.By this time next week Jack will have taken (take) his exam.

5.I hope it will have stopped (stop) raining before we have to go.

6.I dont think my parents will have bought (byu) a computer by the end of the week.

7.George wont have memorized (not,memorize) al the idioms by Friday.

8.The Rogers will have finished (finish) building their new cottage before summer.

9.The party wont have started (not,start) before we get there.

10.He (not,come) back by supper time