You shouldn't, at least not in formal writing. What you use is the subjunctive - which often looks like the simple past, except in the first and third persons singular of the verb TO BE. For example: "I wish I were able to help," and " We all wish the world were a better place."
Using the past simple tense of the verb in a sentence expressing a wish helps convey that the wish is unlikely or impossible to happen. It creates a sense of distance from reality and reinforces that the desired outcome is more of a dream or fantasy.
Simple future
The sentence "she obeyed her father" contains a verb in the simple past tense.
The shift in tense in this sentence is from future tense (will do) to present tense (watches).
The verb tense in the sentence is past tense, as indicated by the word "arrived."
The sentence "When do you wake up?" is in the present simple tense.
The sentence should be 'He loses you.' = present simple. He lost you. = past simple
There is no future tense verb in this sentence. The sentence is present simple (is).
Can is when you are expressing that you are able to do something at that time. Could is when you are expressing that you had the chance to or a choice to do something. Could is used mostly for past tense and and future tense while can is used mostly for the present.
Present Simple: I should accept your challenge. Past Simple: I should have accepted your challenge.
The sentence "she obeyed her father" contains a verb in the simple past tense.
The verb, "was", in the sentence "He was good" is in the simple past indicative tense. A sentence as a whole is not characterized by tense, which is a property of verbs and verbals only.
It is simple past tense.
The simple future tense is formed like so: Subject + Will + Verb For example: I will run.
The shift in tense in this sentence is from future tense (will do) to present tense (watches).
To form simple past tense sentences, use the past form of the verb. For regular verbs, add "-ed" at the end of the base form (e.g., "walked"). For irregular verbs, use the past form as it is (e.g., "ate"). Place the subject before the verb to create sentences in simple past tense (e.g., "She walked to the store").
The verb laughed is past. The sentence is past simple.
A past simple sentence has one verb in the past tense: I walked to school. -- The verb walk is in the past tense = walked. Past simple is used to talk about something that happened in the past and is now finished.