como se dice yesterday en espanol

Hola, me podrian resolver estos ejercicios en php? ejercicio1: crear una pagina que permita realizar una conversion monteria: nuevos soles, dolares, euros. se debe seleccionar el valor monetario origen y conversion asi como tambien el monto a convertir ejercicio2: crear un pagina que muestre la tabla de sumar de un rango de numeros ingresados por teclado. ejercicio3: ingresar una palabra y mostrar la escritura del final al inicio ejercicio4: ingresar la fecha de nacimiento de una persona y determinar, cuantos años, meses y dias tiene ejercicio5: ingresar un rango de valor numerico y mostrar, los numeros pares, impares y primos.

Now that you have worked through a lot of material that includes these basic patterns, and you have compared grammatically correct and incorrect sentences, write down what you think is a rule that could explain what makes a sentence grammatically correct or not. for example, you might write something like: "verbs always match nouns in number, and they usually come before the noun." in other words, make your best guess for the grammar rule that makes sense out of the pattern(s) you see in the phrases you have been working with. review if you need to, and you might briefly check your hunches against the sentences you have been working with in this or previous modules. keep in mind that what you're after is your hunch, not a grammar rule from a text book. now check your hunch with the explanation of this principle in the following pattern.

You just collided with someone outside the grocery store. write five sentences telling which food belongs to which person. make sure to use vocabulary from this section and a possessive adjective in each sentence. make sure to write it in spanish!