Answer:
Be on time! Mood of verb: imperative
1.Indicative
2. Indicative
3. Indicative
4. Subjunctive
5. Indicative
6. Indicative
7. Indicative
8. Indicative
Explanation:
The Indidicative mood is used to express a fact, an opinion, an assertion, or a question.
Sentences: 1, 2, 3, 5, 6, 7, and 8.
The Subjunctive mood is used to express a wish or hope, or unreality.
Sentence 4.
When imperative sentences or a command is wrtitten, we are using the Imperative mood.
Sentence:
Be on time!