范文：
标题：Need 过去式
在过去的一个周末，我需要完成我的作业。整个上午，我都在图书馆里专心致志地工作。当我终于把所有的作业都写完时，我感到非常满意。我回顾了过去的几个小时，意识到我需要更多的休息和放松。所以我决定下午去散步，享受一下大自然的美好。那天晚上，我躺在床上，回想起自己过去一天的忙碌，心中充满了对即将到来的休息日的期待。
常见问答知识清单：
1. What is the past tense of need?
2. How do you use the past tense of need in a sentence?
3. What is the past participle of need?
4. Can need be used in the past continuous tense?
5. What is the difference between needed and needing?
6. How do you form the past perfect tense of need?
7. Can you use need in the passive voice?
8. What is the past tense of need in the third person singular?
9. Is there a past tense form of need that means "was required"?
10. How do you use need in the past perfect continuous tense?
解答：
1. What is the past tense of need?
The past tense of "need" is "needed."
2. How do you use the past tense of need in a sentence?
"I needed help with my math homework yesterday."
3. What is the past participle of need?
The past participle of "need" is also "needed."
4. Can need be used in the past continuous tense?
Yes, "need" can be used in the past continuous tense. Example: "She was needing more information before making a decision."
5. What is the difference between needed and needing?
"Needed" is the past tense and past participle of "need," used to describe an action that was completed. "Needing" is the present participle, used to describe an ongoing action or state. Example: "She needed the book before the meeting" (past) vs. "She is needing the book" (present).
6. How do you form the past perfect tense of need?
The past perfect tense of "need" is formed by combining "had" with the past participle "needed." Example: "He had needed to go to the store before dinner."
7. Can you use need in the passive voice?
Yes, "need" can be used in the passive voice. Example: "The book was needed by all the students."
8. What is the past tense of need in the third person singular?
The past tense of "need" in the third person singular is "needed." Example: "He needed assistance."
9. Is there a past tense form of need that means "was required"?
Yes, "was required" is a past tense form that can be used to express a similar meaning to "needed." Example: "The document was required for the application."
10. How do you use need in the past perfect continuous tense?
The past perfect continuous tense of "need" is formed by combining "had been needing" with the present participle "needing." Example: "He had been needing to discuss the project with his team before the meeting."
