In Spain, which level of education is compulsory (required)?

Fill in the blank with the spanish word that best completes the following sentence. el esposo de manuela es muy le regaló un anillo de oro

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

Read and choose the correct verb conjugation to complete the sentence.la señora garcía y usted son científicos. ¿qué ustedes?   estudiamos  estudia  estudiáis  estudian