PRIMARIA
https://www.mes-english.com/
Resources for teachers of young learners. All of the resources are designed to be versatile and useful in many preschool and K-6 classrooms.
https://www.abcteach.com/
Each month, over two million people from around the world visit abcteach for Pre K-8 materials and creative activities for students and educators. They have over 5,000 free documents available, including printable worksheets, interactive activities, theme units, and much more.
https://grammarguide.copydesk.org/quiz-no-02/
Here you could find lot of grammar quizzes with different difficulty levels.
https://www.teachingideas.co.uk/
Different ideas for teaching on Primary with lots of kinds of activities
https://www.onestopenglish.com/
Onestopenglish is a teacher's resource site published by Macmillan English Campus, part of the Macmillan Education Group, publishers of English language teaching materials.
https://www.primaryresources.co.uk/
On this website there are lots of different resources classified according to the subject or skill that teachers want to work.
