A la profesora le gusta que los alumnos vuelvan a la biblioteca para estudiar.
The word 'shy' in Spanish is 'reservado' for a boy and 'reservada' for a girl. However, 'reservado' mean reserved, which is a synonym of shy. :)
Answer: I would probably say comer.
(Might be wrong though.)
Explanation:
This might be correct because comer is the only one that ends in -er.
Guitarra
Explanation: E, A, D, G, B, E