The answer to the first one is 1) Las comedias son serias. The answer to the second one is d. Miguel y Yolanda I believe. I hope this helps and I hope I didn't get either of them wrong. They seem about right to me.
Question 3: Sociable Question 4: Reservado Question 5: Impaciente Question 6. 1. Elisa es 2. Marcos y yo somos Question 11: Baila im not 100% sure about question 11
The answer is son because you have to conjugate.