SIGLAS Y ABREVIATURAS

 http://maestrojesus68.blogspot.com/p/unidad-9.html

La circulación: el corazón

ST Patrick tradition

Leprechaun bookmark

 

Past to be

 https://es.liveworksheets.com/worksheets/en/English_as_a_Second_Language_%28ESL%29/Was_or_were/Listening_ve338820hc

 https://view.pagetiger.com/cambridge-english-teacher-support-pack