Complete las oraciones con la forma apropiada del subjuntivo o con el infinitivo, según el contexto. 1. Uds. deben conocerse bien antes de (casarse).
2. Los recién casados tienen que trabajar para (poder) comprar una casa.

3. En caso de que me (tứ, necesitar), llámame.

4. No debes salir a menos que (haber) estudiado para el examen

5. Voy contigo a la ópera con tal que me (tứ, conseguir) una entrada.

6. Por favor, dales dinero antes de que (ellos irse).

4) read the following excerpt. cognitive psychology has been widely developed, not only in brazil, but also in the world. it studies human intellectual capacities, analyzing the ways in which people solve mental tasks, and construct models for understanding such processes, understood from the information processing paradigm. this occurs through basic and superior cognitive processes. is one of the basic cognitive processes, considered the gateway to the stimuli that will be processed cognitively. through it we can extract meanings from the external environment, either through vision or through hearing. check the alternative that fits the gap correctly. select an alternative: a) perception. b) attention. c) memory. d) consciousness. e) intelligence.

wow im trying to figure it out