Could someone check some spanish for me

Use your knowledge of the imperfect preterit, present, and future tenses to write a post card to a friend in colombia (remember to use all your skills in the three tenses). tell your friend about what you did last summer, what you are doing today and the things you plan to do next fall.

Fill the blank with a la, a las, a los, or al. la profesora va escuela.

What impressive architecture did the mayans build?