SIMPLE PRESENT TENSE - CLASS 1

Since you have learnt to form sentences which denote mood and state, you can start to learn to form sentences which denote action. So. this video certainly guides you to form sentences which denote action and helps you to understand the usage of 'do' and 'does'. And, it clarifies the difference between 'auxiliary verb' and 'main verb'. And, it tells the importance of auxiliary verb 'do' and 'does'. And, this video takes you to make aware of the list of root verbs and their forms. Since 'Practice makes a man perfect', many exercise sentences have been given for your practice in the given link below.
Translate them well and be benefited and try to form sentences by your own like the examples which I taught and given in the link.
https://drive.google.com/file/d/1ecFp...
Keys for Negative sentences have been given in the link below also.
https://drive.google.com/file/d/1xXg1...
Utilize them for making your doubts clear.