Use of May/Might have : Subject+may / might + past participle(V3)+Object చేసి ఉండవచ్చు, రాసి ఉండవచ్చు, వెళ్ళి ఉండవచ్చు,చూసి ఉండవచ్చు. ఇలాంటి మాటలను గూర్చి చెప్పవలసినపుడు మనము ఈ 'may/might have ' ఉపయోగిస్తాము. I. The structure  may / might + perfect infinitive  is used to talk about the possibility that something happened in the past.  It could also be used to say that something was true in the past. Examples: 1. Lavanya may have missed the train.(= there is possibility that lavanya missed the train.) 2. 'Lavanya hasn’t arrived yet.’ ‘She  may have missed  the train.’  (= It is possible that she missed the train.  ఆమె రైలు ఎక్కలేదనుకుంట) 3. ‘What was that noise?’ ‘It  might have been  an generator.’(=అది జనరేటర్ శబ్దం అయ్యుండవచ్చు.) II. The structure  might + past participle(V3)  is also used to talk about past events or situations that were possible but did not happen. Examples : 1.You were stupid to fight ...

• Can you come there ? • I can not come there. • May it happen like that? • I don’t agree that to happen. • Will you agree? • I will not agree. • I can not forgive/excuse him. • Does it look nice to do like that? • It doesn’t look nice to do like that. to learn more please follow the link. https://www.youtube.com/channel/UCf9Jxoefkk5EkfOm-v_jACQ?view_as=subscriber

Use of "Both" How to use both in sentences? How to use 'both' in different situations. you can learn more about by clicking in the following link.