OUP offers some free sample tests for registered teachers.
The tests are formal assessment tools designed to measure a student's understanding of the grammar, vocabulary, and functional language taught in the Student’s Book. Unlike older editions where tests were physical photocopy masters, the 4th Edition primarily distributes these resources digitally to instructors. headway elementary 4th edition tests pdf
Use the answer key to mark your test. Do not just count wrong answers. Create three columns: OUP offers some free sample tests for registered teachers
If the official tests are out of reach financially or logistically, here are legal and effective alternatives: Adapt Tests from Other Elementary Courses: New English