未来の可能性を表す条件文の練習問題

Mina may finish her work early tomorrow. If that happens, she plans to join us. Choose an ordinary possible-future prediction.

Choose the sentence that matches the plan.

1. If Mina finishes early tomorrow, she will join us.
2. If Mina finishes early tomorrow, she will joins us.
3. If Mina finish early tomorrow, she will join us.

We plan to walk beside the river tomorrow. Flooding is the one event that would cancel the walk.

Choose the sentence that preserves this plan.

1. We will walk beside the river tomorrow unless the path does not flood.
2. We will walk beside the river tomorrow if the path floods.
3. We will walk beside the river tomorrow unless the path floods.

For tomorrow’s video call, the manager gives you permission to use a spare tablet if your laptop stops working. Using it is optional.

Choose the sentence that gives permission.

1. If your laptop stops working tomorrow, you can uses the spare tablet.
2. If your laptop stops working tomorrow, you must use the spare tablet.
3. If your laptop stops working tomorrow, you can use the spare tablet.

The courier may arrive before noon tomorrow. If that happens, we predict that we will pack the parcel immediately. Use the ordinary possible-future pattern.

Choose the sentence.

1. If the courier arrives before noon tomorrow, we will pack the parcel immediately.
2. If the courier will arrives before noon tomorrow, we will pack the parcel immediately.
3. If the courier arrives before noon tomorrow, we will packed the parcel immediately.

Leo may not need the car tomorrow. In that case, I plan to drive to the clinic.

Write one full sentence beginning If Leo. Use need and will drive to the clinic.

We plan to show a film outside tomorrow evening. Rain would stop that outdoor showing.

Choose the sentence that keeps this meaning.

1. We will show the film outside tomorrow unless if it rains.
2. We will show the film outside tomorrow unless it rains.
3. We will show the film outside tomorrow unless it does not rain.

For tomorrow’s boat trip, wearing a life jacket is compulsory if you take the boat out. Express this requirement.

Choose the sentence.

1. If you take the boat out tomorrow, you can wear a life jacket.
2. If you take the boat out tomorrow, you must wearing a life jacket.
3. If you take the boat out tomorrow, you must wear a life jacket.

The library may close early tomorrow. We will meet at my flat if that happens. A learner wrote: If the library close early tomorrow, we will meet at my flat.

Correct the full sentence. Keep the same words except for the verb form that needs repair.

We will go for a run this evening if no thunderstorm starts. A learner wrote: Unless a thunderstorm does not start this evening, we will go for a run. This reverses the intended condition.

Write the corrected full sentence using unless and starts.

During tomorrow’s rehearsal, the safety instruction is to leave the room if you smell smoke. A learner wrote: If you smell smoke during tomorrow’s rehearsal, to leave the room.

Correct the full sentence as a direct instruction. Remove one word.

Tonight’s workshop may sell out. If it does, we promise to add another workshop tomorrow. This is a real possibility.

Write one full sentence beginning If tonight’s workshop. Use sell out and will add another workshop tomorrow.

You have permission to borrow the camera tomorrow. The one exception is if Priya needs it.

Write one full sentence using unless, can borrow the camera tomorrow and Priya needs it. Either clause order is allowed.