SHORT ANSWERS !!!!! mmm... NOT good!

Students usually respond with short answers (only words or phrases).
TERRIBLE MISTAKE! That does not give you enough practice!!!
It is more beneficial to give full responses (a complete clause = S+V+C) even though it is not natural to do so.

Example: S1: Nice to meet you.
S2: Me, too. (OK)
S2: It is nice to meet you, too. (A LOT BETTER!!!) = (MUCHO MEJOR)

Los alumnos usualmente responden con respuestas cortas (solo usando palabras o frases).
TERRIBLE ERROR! Ello no te permite suficiente práctica!!!!
Es mucho mas productivo dar respuestas completas (una cláusula completa que consta de SUJETO+VERBO+COMPLEMENTO) aunque no suene natural hacerlo.

CONCLUSION: ALWAYS THINK OF COMPLETE ANSWERS TO ALL QUESTIONS! (siempre piensa en una oración completa para toda pregunta)