Here are the correct forms of the verbs to complete the sentences. I have checked each one based on the grammar rules for future tenses (will, going to, present continuous, present simple) and conditionals.
1.
will have finished
*(We use the Future Perfect because the action will be completed before a specific time in the future: "When we reach...")*
2.
listen
*(This is a First Conditional sentence: "If" + Present Simple, ... "will" + verb. So we use the present simple form.)*
3.
will have disappeared
*(Future Perfect again. The species will be gone *by* that time in the future.)*
4.
will have flown
*(Future Perfect. By the time he arrives, the flight will already be over.)*
5.
teaching
*(Present Continuous for a fixed arrangement or appointment at a specific time: "at four o'clock".)*
6.
will have replaced
*(Future Perfect. The action of replacing the wheels will be done *before* you come back.)*
7.
cook
*(First Conditional: "Shall I...?" implies a future result based on a present condition. We use Present Simple after "if".)*
8.
will be watching
*(Future Continuous. This describes an action that will be in progress at a specific moment in the future: "At nine o'clock".)*
9.
will have arrived
*(Future Perfect with "by". The movie will arrive *before* or *at* the end of the week.)*
10.
are moving
*(Present Continuous for a planned future event. Moving house is usually a scheduled plan.)*
11.
will be wearing
*(Future Continuous. This predicts what people will be doing/using as a trend at a specific future time.)*
12.
leaves
*(Present Simple for timetables and schedules. Trains, buses, and coaches follow a schedule.)*
13.
will be talking
*(Future Continuous. You will be in the middle of this action when she calls.)*
14.
will already be driving
*(Future Continuous. At that moment tomorrow, the action of driving will be happening.)*
15.
will have finished
*(Future Perfect. The decorators will complete the work *by* the time you return.)*
16.
will have had
*(Future Perfect. Possession ("have") will be completed/experienced by tomorrow.)*
17.
will still be working
*(Future Continuous. Describes an action continuing at a specific future time.)*
18.
will be relaxing
*(Future Continuous. Describes what you will be doing at that specific time next week.)*
19.
will have been engaged
*(Future Perfect. Looking back from July, the state of being engaged will have started earlier and continued up to that point. Note: "Will have been" is used here to show the duration/status leading up to that date.)*
20.
will have ended
*(Future Perfect. The film will be over *by the time* you get there.)*
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Final Answer:
1. will have finished
2. listen
3. will have disappeared
4. will have flown
5. teaching
6. will have replaced
7. cook
8. will be watching
9. will have arrived
10. are moving
11. will be wearing
12. leaves
13. will be talking
14. will already be driving
15. will have finished
16. will have had
17. will still be working
18. will be relaxing
19. will have been engaged
20. will have ended
Parent Tip: Review the logic above to help your child master the concept of english worksheet for 7th graders.
