EnglishAges 13-15

Subjunctive mood & conditionals

Use the formal subjunctive mood in counterfactual conditionals and mandative clauses. Review suitability for your learners before teaching.

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Worksheet StudioPractice pack · Ages 13-15

Subjunctive mood & conditionals

Take your time. Show your thinking.

1. Choose the correct form: “The board proposed that the scholarship fund ____ expanded next term” (be / is).
Choose the correct form “T… · Subjunctive mood & conditi…
2. Choose the correct form: “It is vital that the patient ____ hydrated during recovery” (stay / stays).
Choose the correct form “I… · Subjunctive mood & conditi…
3. Choose the correct counterfactual form: “I wish it ____ possible to observe the eclipse from our island tonight” (were / was).
Choose the correct counter… · Subjunctive mood & conditi…
4. Choose the correct form: “It is essential that the specimen ____ kept at a constant temperature” (be / is).
Choose the correct form “I… · Subjunctive mood & conditi…
5. In the fixed expression “Suffice it to say, the experiment succeeded”, what mood is “Suffice”: Subjunctive or Interrogative?
“Suffice” · Subjunctive mood & conditi…
6. In the sentence “Verify the data before you publish”, what grammatical mood is the verb “Verify”: Imperative, Subjunctive, or Interrogative?
“Verify” · Subjunctive mood & conditi…
7. Choose the correct inverted conditional: “____ the sensor to fail, the backup alarm would sound immediately” (Were / Was).
Choose the correct inverte… · Subjunctive mood & conditi…
8. Choose the correct form: “The bylaws require that the treasurer ____ an audited statement every year” (submit / submits).
Choose the correct form “T… · Subjunctive mood & conditi…
9. Choose the correct form: “The judge ordered that the witness ____ the courtroom” (leave / leaves).
Choose the correct form “T… · Subjunctive mood & conditi…
10. Choose the correct past counterfactual: “If we ____ measured the mass before heating, we could have calculated the water lost” (had / would have).
Choose the correct past co… · Subjunctive mood & conditi…
11. Choose the correct form: “It is important that a scientific hypothesis ____ testable and falsifiable” (be / are).
Choose the correct form “I… · Subjunctive mood & conditi…
12. In the sentence “Water freezes at 0 °C at standard pressure”, what grammatical mood is the verb “freezes”: Indicative or Subjunctive?
“freezes” · Subjunctive mood & conditi…

12 questions · Seed 104730 · Age guidance, not curriculum certification

View the answer key

Worksheet StudioAnswer key · Ages 13-15

Subjunctive mood & conditionals

Answers and reasoning. Review before teaching.

1. Choose the correct form: “The board proposed that the scholarship fund ____ expanded next term” (be / is).
be
“Proposed that” takes the mandative subjunctive “be”.
2. Choose the correct form: “It is vital that the patient ____ hydrated during recovery” (stay / stays).
stay
“It is vital that…” triggers the mandative subjunctive “stay”.
3. Choose the correct counterfactual form: “I wish it ____ possible to observe the eclipse from our island tonight” (were / was).
were
After “I wish”, counterfactual present states take the subjunctive “were”.
4. Choose the correct form: “It is essential that the specimen ____ kept at a constant temperature” (be / is).
be
After “It is essential that…”, the mandative subjunctive requires the base form “be”.
5. In the fixed expression “Suffice it to say, the experiment succeeded”, what mood is “Suffice”: Subjunctive or Interrogative?
Subjunctive
“Suffice it to say” preserves a classic formulaic subjunctive.
6. In the sentence “Verify the data before you publish”, what grammatical mood is the verb “Verify”: Imperative, Subjunctive, or Interrogative?
Imperative
The imperative mood issues a direct command or instruction.
7. Choose the correct inverted conditional: “____ the sensor to fail, the backup alarm would sound immediately” (Were / Was).
Were
Inverted hypothetical conditionals use “Were + subject + to-infinitive” (“Were the sensor to fail…”).
8. Choose the correct form: “The bylaws require that the treasurer ____ an audited statement every year” (submit / submits).
submit
“Require that” takes the mandative subjunctive base verb “submit”.
9. Choose the correct form: “The judge ordered that the witness ____ the courtroom” (leave / leaves).
leave
“Ordered that” governs a mandative subjunctive clause with the bare verb “leave”.
10. Choose the correct past counterfactual: “If we ____ measured the mass before heating, we could have calculated the water lost” (had / would have).
had
In a third conditional, the “if” clause uses the past perfect (“had measured”), not “would have”.
11. Choose the correct form: “It is important that a scientific hypothesis ____ testable and falsifiable” (be / are).
be
“It is important that…” takes the mandative subjunctive “be”.
12. In the sentence “Water freezes at 0 °C at standard pressure”, what grammatical mood is the verb “freezes”: Indicative or Subjunctive?
Indicative
The indicative mood states a factual assertion or observation.

12 questions · Seed 104730 · Age guidance, not curriculum certification

Worksheet StudioPractice pack · Ages 13-15

Subjunctive mood & conditionals

Take your time. Show your thinking.

1. Choose the correct form: “The board proposed that the scholarship fund ____ expanded next term” (be / is).
Choose the correct form “T… · Subjunctive mood & conditi…
2. Choose the correct form: “It is vital that the patient ____ hydrated during recovery” (stay / stays).
Choose the correct form “I… · Subjunctive mood & conditi…
3. Choose the correct counterfactual form: “I wish it ____ possible to observe the eclipse from our island tonight” (were / was).
Choose the correct counter… · Subjunctive mood & conditi…
4. Choose the correct form: “It is essential that the specimen ____ kept at a constant temperature” (be / is).
Choose the correct form “I… · Subjunctive mood & conditi…
5. In the fixed expression “Suffice it to say, the experiment succeeded”, what mood is “Suffice”: Subjunctive or Interrogative?
“Suffice” · Subjunctive mood & conditi…
6. In the sentence “Verify the data before you publish”, what grammatical mood is the verb “Verify”: Imperative, Subjunctive, or Interrogative?
“Verify” · Subjunctive mood & conditi…
7. Choose the correct inverted conditional: “____ the sensor to fail, the backup alarm would sound immediately” (Were / Was).
Choose the correct inverte… · Subjunctive mood & conditi…
8. Choose the correct form: “The bylaws require that the treasurer ____ an audited statement every year” (submit / submits).
Choose the correct form “T… · Subjunctive mood & conditi…
9. Choose the correct form: “The judge ordered that the witness ____ the courtroom” (leave / leaves).
Choose the correct form “T… · Subjunctive mood & conditi…
10. Choose the correct past counterfactual: “If we ____ measured the mass before heating, we could have calculated the water lost” (had / would have).
Choose the correct past co… · Subjunctive mood & conditi…
11. Choose the correct form: “It is important that a scientific hypothesis ____ testable and falsifiable” (be / are).
Choose the correct form “I… · Subjunctive mood & conditi…
12. In the sentence “Water freezes at 0 °C at standard pressure”, what grammatical mood is the verb “freezes”: Indicative or Subjunctive?
“freezes” · Subjunctive mood & conditi…

12 questions · Seed 104730 · Age guidance, not curriculum certification

Worksheet StudioAnswer key · Ages 13-15

Subjunctive mood & conditionals

Answers and reasoning. Review before teaching.

1. Choose the correct form: “The board proposed that the scholarship fund ____ expanded next term” (be / is).
be
“Proposed that” takes the mandative subjunctive “be”.
2. Choose the correct form: “It is vital that the patient ____ hydrated during recovery” (stay / stays).
stay
“It is vital that…” triggers the mandative subjunctive “stay”.
3. Choose the correct counterfactual form: “I wish it ____ possible to observe the eclipse from our island tonight” (were / was).
were
After “I wish”, counterfactual present states take the subjunctive “were”.
4. Choose the correct form: “It is essential that the specimen ____ kept at a constant temperature” (be / is).
be
After “It is essential that…”, the mandative subjunctive requires the base form “be”.
5. In the fixed expression “Suffice it to say, the experiment succeeded”, what mood is “Suffice”: Subjunctive or Interrogative?
Subjunctive
“Suffice it to say” preserves a classic formulaic subjunctive.
6. In the sentence “Verify the data before you publish”, what grammatical mood is the verb “Verify”: Imperative, Subjunctive, or Interrogative?
Imperative
The imperative mood issues a direct command or instruction.
7. Choose the correct inverted conditional: “____ the sensor to fail, the backup alarm would sound immediately” (Were / Was).
Were
Inverted hypothetical conditionals use “Were + subject + to-infinitive” (“Were the sensor to fail…”).
8. Choose the correct form: “The bylaws require that the treasurer ____ an audited statement every year” (submit / submits).
submit
“Require that” takes the mandative subjunctive base verb “submit”.
9. Choose the correct form: “The judge ordered that the witness ____ the courtroom” (leave / leaves).
leave
“Ordered that” governs a mandative subjunctive clause with the bare verb “leave”.
10. Choose the correct past counterfactual: “If we ____ measured the mass before heating, we could have calculated the water lost” (had / would have).
had
In a third conditional, the “if” clause uses the past perfect (“had measured”), not “would have”.
11. Choose the correct form: “It is important that a scientific hypothesis ____ testable and falsifiable” (be / are).
be
“It is important that…” takes the mandative subjunctive “be”.
12. In the sentence “Water freezes at 0 °C at standard pressure”, what grammatical mood is the verb “freezes”: Indicative or Subjunctive?
Indicative
The indicative mood states a factual assertion or observation.

12 questions · Seed 104730 · Age guidance, not curriculum certification