范文：
The past tense of the verb "weigh" is "weighed." For example, in the sentence "The package weighed ten kilograms," the past tense form "weighed" is used to describe the action of the package having a certain weight in the past.
常见问答知识清单：
1. What is the past tense of weigh?
2. Can you use weigh in the past tense in a sentence?
3. How do you form the past tense of weigh?
4. What is the past participle of weigh?
5. When should I use the past tense of weigh?
6. Can the past tense of weigh be used in continuous tenses?
7. Is there a difference between the past tense and the past participle of weigh?
8. How do you remember the past tense of weigh?
9. Can the past tense of weigh be used in passive voice?
10. What is the past tense of weigh in British English?
解答：
1. The past tense of weigh is "weighed."
2. Yes, you can use the past tense of weigh in a sentence. Example: "The scale weighed the box at 20 pounds."
3. To form the past tense of weigh, you add "ed" to the base form of the verb, which is "weigh." So, "weigh" becomes "weighed."
4. The past participle of weigh is also "weighed." It is used in perfect tenses and passive voice.
5. You should use the past tense of weigh when you want to describe an action that was completed in the past.
6. The past tense of weigh can be used in continuous tenses, but it is less common. For example, "They were weighing the packages" (past continuous) or "They have been weighing the packages" (perfect continuous).
7. There is no difference between the past tense and the past participle of weigh; both are "weighed." The past tense is used to describe completed actions in the past, while the past participle is used in perfect tenses and passive voice.
8. To remember the past tense of weigh, you can use the phrase "past of weigh is weighed" as a mnemonic.
9. Yes, the past tense of weigh can be used in passive voice. Example: "The packages were weighed by the scale."
10. In British English, the past tense of weigh is the same as in American English: "weighed." The spelling and pronunciation are identical across both varieties of English.
