Syntax

သ   is a verb particle for past or present tense.  It precedes the question ending.

verb သ လား
  verb particle question ending
Does (someone) verb?/ Is (something) adjective?

သူ လာသလား။   Does he come?

ကျွန်တော် မှားသလား။   Am I wrong?

တယ်   is a positive sentence ending for past or past or present tense.

ပါ   as a verb particle is used for politeness.

verb ပါ တယ်
  verb particle sentence ending
(Someone) verbs./ (Someone) is adjective.

သူ လာပါတယ်။   He comes.

ခင်ဗျား မှားပါတယ်။   You are wrong.

 

မ and ဘူး    sandwich verbs in negative statements.

မ verb ပါ ဘူး
negative prefix   verb particle negative sentence ending
(Someone) does not verb./ (Someone) is not adjective.

သူ မလာပါဘူး။   He does not come.

ခင်ဗျား မမှားပါဘူး။   You are not wrong.

 

လား   is added to negative statements to construct negative questions.

မ verb ဘူး လား
negative prefix   negative sentence ending question ending
Does not someone verb?/  Is not someone adjective?

သူ မလာဘူးလား။   Does not he come?

ခင်ဗျား မမှားဘူးလာ။   Are not you wrong?

Note:  Use of the verb particle ပါ in negative questions is rare.