Enthusiasm is a noun and doesn't have a past tense. Only verbs have a past tense.
Enthusiasm is a noun. e.g. She was filled with enthusiasm.
The abstract noun related to the adjective enthusiastic is is enthusiasm.
The past tense of "to occur" is occurred.
Some examples: Past tense - worked. Future tense - will work. Past tense - played. Future tense - will play. Past tense - lied. Future tense - will lie.
Tired is an adjective it doesn't have a past tense.
Enthusiasm is a noun. e.g. She was filled with enthusiasm.
Abate is a regular verb so the past tense is made by adding -edabated = past - The wind abated after the storm.abate/abates = present - They waited for the crowd's fury to abate. Her enthusiasm abates after a while.
the past tense of am is was and the past tense of has is had
The past tense of "has" is "had" and the past tense of "have" is "had."
Was and were are both the past tense of be. The present tense is: I am he is you are they are The past tense is: I was he was you were they were
"will be" is the future tense of "be". The past tense of "be" is "was/were".
The past tense is she did.
The word "were" is past tense. It is the past tense of the verb "to be."
The past tense of "will" is "would". The past tense of "to be" is "was" or "were".
HAD is the Past Tense of TO HAVE.
Present tense ' have ' Past tense ' had'. 1st person ; I have / I had 2nd person ; you have / you had 3rd person ; he/she/they have / he /she/they had.
The past tense of "am" is "was" and the past perfect tense of "has" is "had."