The past continuous tense formula involves a simple past tense conjugation of to be (was or were) and the present participle of the main verb, the -ing form: was/were + [present participle]. This structure expresses actions that were in progress at a specific time in the past. While I ...
When it comes to using past perfect tense in a question, follow the formula below. Had + [subject] + [past participle] Eg. Had they already left when you arrived? In this example, the past perfect ‘had left’ is used to ask whether the action of leaving occurred before the action of...
,xn) implies that φ is a formula where the xi's are the only variables that may occur free; writing φ(x1,…,xn,P1,…,Pk) additionally implies that the Pi's are the only predicate symbols that may occur in φ. We will also use the standard abbreviated notation for bounded ...
But it is all the clearer what this means when we look at aspect rather than tense. There wealreadyhave the duality. Also, Lieb argues at length that the past and the future arereal; but with the perfect and imperfect, the reality of the past and the future isalready includedwhen we ...
The past continuous tense formula involves a simple past tense conjugation of to be (was or were) and the present participle of the main verb, the -ing form: was/were + [present participle]. This structure expresses actions that were in progress at a specific time in the past. While I ...