The Present perfect tense is the part of the present tense. For singular subjects- He, She, It, and Singular object/person, we use “HAS.” For plural...
कल आप अवश्य आये। Please do come tomorrow. एक कप चाय जरूर लीजिये Please do have a cup of tea. आप मुझ अवश्य लिखियेगा Please do write to me. इन तीनो शब्दों का एक ही बनावट है- please + do + infinitive (without to)...