The children __________ in the car last night.a.sleepingb.will sleepc.sleepsd.slept

To fill in the blank in the sentence "The children __________ in the car last night," we should focus on the context and tense.

1. Context

   • The phrase "last night" indicates that the action took place in the past.

2. Options Analysis

   • a. sleeping: This is the present participle, which does not fit the past context.
   • b. will sleep: This indicates a future action, which is also incorrect here.
   • c. sleeps: This is the simple present tense and does not match the past context.
   • d. slept: This is the simple past tense, which is appropriate for an action that occurred in the past.

3. Conclusion

   • The correct answer is d. slept.

Final Answer

The children slept in the car last night.