Self Test 1
https://takhleeqpublications.com.pk/Self-Tests/Self-Test-grammar-4th/chapter-1/1.pdf
Self Test 2
https://takhleeqpublications.com.pk/Self-Tests/Self-Test-grammar-4th/chapter-1/2.pdf
https://takhleeqpublications.com.pk/DLP/class-2/english-2/1st-month/1st-week/1.pdf