Ad
related to: pluscuamperfecto when to use
Search results
Results From The WOW.Com Content Network
When using modal verbs, one can use either the modal verb in the preterite or the auxiliary (haben for all modals): Es hatte regnen müssen. "It had to have rained." Es musste geregnet haben. "It must PRET have rained." There is a drastic shift of meaning between these variants: the first sentences denote that it "had been necessary" to rain in ...
Its use is restricted to some areas of Hispanic America; where tú and vos are both used, vos is used to denote a closer affinity. (Usted) es : "You are"; formal singular; used when addressing a person respectfully, someone older, someone not known to the speaker, or someone of some social distance.
The past participle is used generally as an adjective referring to a finished action, in which case its ending changes according to gender and number. At other times is used to form compound tenses: the present perfect, past perfect (sometimes referred to as the pluscuamperfecto), and the future perfect, in which case it is indeclinable. Some ...
Portuguese verbs have the following properties. Two numbers—singular, plural; Three persons—first, second, third; Three aspects—perfective, imperfective, progressive* ...
The use of second-person pronouns differs dramatically between Spanish and Portuguese, and even more so between European and Brazilian Portuguese. Spanish tú and usted correspond etymologically to Portuguese tu and você , but Portuguese has gained a third, even more formal form o(s) senhor(es), a(s) senhora(s) , demoting você to an ...
Pretérito pluscuamperfecto: visiones mesoamericanas de los vestigios arqueológicos. Lección inaugural de El Colegio Nacional, 2019. Los primeros pasos de un largo trayecto: la ilustración de tema arqueológico en la Nueva España del siglo XVIII. Discurso de ingreso de la Academia Mexicana de la Historia, 2019.
Haber's rule states that, for a given poisonous gas, =, where is the concentration of the gas (mass per unit volume), is the amount of time necessary to breathe the gas to produce a given toxic effect, and is a constant, depending on both the gas and the effect.
Some elementary teachers use raised minus signs before numbers to disambiguate them from the operation of subtraction. [21] The same convention is also used in some computer languages. For example, subtracting −5 from 3 might be read as "positive three take away negative 5", and be shown as 3 − − 5 becomes 3 + 5 = 8, which can be read as: