Simple is not a verb therefore it doesn't have a past tense.
The past of perfect is perfected
Quantity is a noun so there would be no past tense.
i do not think there is a past tense of "neat"...."your room is very neat" (present tense) and "her room was very neat" (past tense)...same word.
The word "had" serves as the past tense form of the verb "have," indicating possession or experience in the past. It can also function as an auxiliary verb in the past perfect tense, helping to convey actions that were completed before another past action. For example, in the sentence "She had finished her homework before dinner," "had" helps establish the sequence of events.
The word amount does not have a past tense.Alternative AnswerThe word "amount" has a past tense when it is used as a verb. When used as a verb, it means "to total" or "to be the same as". The past tense of this form is amounted.
The past tense of "enough" is "enoughed." While "enoughed" is not commonly used in everyday language, it follows the standard rule for forming the past tense of regular verbs in English by adding "-ed" to the base form. So, if you were to say, "I had enough money yesterday," you would be using the past tense form of "enough."
The past perfect tense is had contained.
The past perfect tense is had committed.
The past perfect tense of the word "slow" is "had slowed."
Was and had been.
Past simple --- planted.past continuous -- was/were + plantingpast perfect -- had + plantedpast perfect continuous -- had + been + planting
The simple past tense of the word injure is "injured."
The verb 'got' is the simple past tense of the verb 'get'.The verb 'have got' is the present perfect tense.The past tense of 'have got' is had gotten.Example:I have got a lot of errands. (present perfect)I had gotten everything on my list. (past tense)
Depending on how you use the words some are already in the past tense. Got is the past tense of get. Present: I will get a dog. Past: I got a dog. With is a general term. It doesn't change in the past tense. Had is the past tense of has and had. Depending on which style of past you are using [progressive, perfect, progressive perfect, simple] will dictate how you use the word.
The simple past and past participle are both made.
The simple past tense of the word "explain" is "explained."
The simple past tense of the word "open" is "opened."
'Fed' is the simple past. 'I have fed' is the present perfect. 'I had fed' is the past perfect. 'I will have fed' is the future perfect. 'I would have fed' is the conditional perfect.