??? ???? ??? ?? ??? [??] ??? ??? ???, [?? ?? ??] ??? ??? ?? ????? ???.“Do” is usually a helpful and multipurpose verb, but it really has its restrictions—steer clear of employing it with modal verbs as well as verb ‘To become’. ?? ??As auxiliaries, ‘Do’ and ‘Does’ ascertain the tense and settlement with the subject inside of a sen