CBSE Class 9
Free courses
Science
Motion, Force & Work
Lesson 7 of 11 • 2 upvotes • 11:06mins
Quiz 2
11 lessons • 1h 47m
Introduction
2:07mins
Simple Past Tense
11:27mins
Summary
13:16mins
Past Continuous Tense and Past Perfect Tense
8:26mins
Past Perfect Continuous Tense
12:16mins
Quiz 1
9:52mins
11:06mins
Quiz 3
8:13mins
Quiz 4
10:03mins
Quiz 5
Quiz 6
10:56mins