SER or estar? Help please!

Mi prima lee mucho. a ella le gusta estudiar. es muy a. amable b. grande c. fuerte d. inteligente

Mary just sent out invitations to her wedding last week the invitations were so heavy that she put more than just one stamp on each envelope she used 255 stamps and mailed out 85 invitations and see you as an equal amount of stamps on each envelope

13. choose the answer that best completes the sentence. los (hablar) de la tarea. (2 points) a: hablan b: hablamos c: hablo d: habláis