Loading ad... MargaMember for 5 ปี 1 เดือน Age: 5-7 Level: Primero de primaria Language: English (en) ไอดี: 66984 23/03/2020 Country code: ES Country: Spain School subject: English as a Second Language (ESL) (1061958) Main content: Singular and plural is-are (1065185) Discriminating between this is and these are Loading ad... Share / Print Worksheet Google Classroom Microsoft Teams Facebook Pinterest Twitter Whatsapp Download PDF Loading ad...