Dialogue delivery on stage is the very essential part of the teaching and learning of any language. When a student is on stage, He can learn many life skills which cannot be taught through classroom pedagogy.
As we all know that English is not a subject but a language thus we have to treat it in the same way. An English teacher can make his class more interesting Whether it is offline or the online, by including students for the dramatic expressions and role play per their textual reading.
An English teacher can create Interest in his students by making them feel easy at all kinds of expressions which they are able to express in their mother tongue. It can happen by providing them sufficient grammatical and vocabulary based strength. Drama on stage is the only way to convert a textual boring experience into a real life experience. Teacher can conduct short drama, street plays (Nukkad Natak), dialogues based on different life roles in order to make students equally easy and expressive as they are in their mother tongue.
Students shall come out of their shell gradually and start speaking confidently whether they have to speak in public, group or handle the stage. They shall be able to use their emotions in the foreign language and handle it easily just like They can do in their mother tongue.