'Expressed' is past tense.
The past tense of express is expressed.
Expressed
Present tense. The future in English is not expressed by a form of the verb.
Big is not a verb, it is an adjective. Therefore it has no tense, past or present. Big is just big. The dog is big. (present tense) The dog was big. (past tense) The tense is expressed in the verb.
Expression is a noun.
it can be a mood, it is also a part of a verb implying time or the nature of the action expressed by a verb
Opined means you have expressed your opinion. It is past tense of opine.
The future tense of "training" can be expressed as "will train" or "is going to train." For example, "I will train for the marathon next year" or "She is going to train new employees starting next month."
An anecdotal observation can be presented in either past or present tense, depending on the context in which it is shared. If the observation describes an event that occurred in the past, it is typically written in past tense. However, if the focus is on the relevance or implications of the observation in the present, it may be expressed in present tense. Ultimately, the choice of tense depends on the narrative style and intent of the storyteller.
"Tense" in grammar is a formal characteristic of verbs, usually expressed by alternative forms of the verbs by inflection of the root form of a verb and/or compounding the root form with at least one additional word. In English, tense indicates the following characteristics of the meaning of verbs: 1. The time, compared to the time of speaking or writing, of the action or state of being expressed by the verb, that is, present, past, or future. 2. Whether the action or state of being described in item 1 above is, at the time stated in item 1: complete, as in a perfect tense; definitely ongoing, as in a progressive tense; or may be either complete or ongoing, as in a simple tense. 3. Whether the action is definite, as in a simple tense, or only possible, as in a conditional tense.
"Prior to" can be expressed in the past tense as "before" or "previously." For example, "She had completed the project prior to the deadline" can be rephrased as "She had completed the project before the deadline."
In present continuous tense, "want" would be expressed as "am/is/are wanting." For example, "I am wanting to go to the movies tonight" or "She is wanting a new car." This tense indicates that the action of wanting is happening in the current moment.