Use of can May and could | Can, may, could का सही इस्तेमाल

In this video you can learn about use of modal auxiliary verb Can , may and could. Same meaning of can and may (सकना), then also their use are different. They use on different place in different situation. You can know all about this use. There are three different use of could. After watch this video you can easily use ( wen and how to use all detail information in hindi) can, may, could. You can improve your daily conversation.