This is a great quiz or basic review for the regular preterite tense. This could even be used a homework to check their understanding. There are 3 versions of the quiz, so you have an already differentiated version for high level and low level students.
The answers are essentially the same for each, the main different might be that the low level test says:
Ella _______ ayer. (salir)
but the on level test would be
Mi amiga _______ ayer. (salir)
There is not an answer key; however, any Spanish teacher could easily grade this quiz.