Which spanish verb is to describe what a noun is?

What would you purchase at a quiosco? a. fresas b. patatas c. aspirinas d. periódicos

Write the indefinite article ( un, una, unos, unas ) for each word. if both masculine and feminine articles are possible, write both. 1. autobús 2. foto (fotografía) 3. turistas 4. números

What is the difference between "conocer" and "saber"? use each verbs in a sentence in spanish.