Conjugation of Japanese verb
shitsumon suru - to ask questions
Verb ClassIrregular
Stemsu -
Gerundshite
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PositiveNegative
Present Indicative Plain shitsumon suru shitsumon shinai
Polite shitsumon shimasu shitsumon shimasen
Past Indicative Plain shitsumon shita shitsumon shinakatta
Polite shitsumon shimashita shitsumon shimasen deshita
Presumptive Plain shitsumon shiyō
shitsumon suru darō		 shitsumon shinai darō
Polite shitsumon shimashō
shitsumon suru deshō		 shitsumon shinai deshō
Past Presumptive Plain shitsumon shitarō
shitsumon shita darō		 shitsumon shinakatta darō
Polite shitsumon shimashitarō shitsumon shinakatta deshō
Present Progressive Plain
Polite shitsumon shite imasu shitsumon shite imasen
Past Progressive Plain
Polite shitsumon shite imashita shitsumon shite imasen deshita
Provisional Plain shitsumon sureba shitsumon shinakereba
Polite shitsumon shimaseba
shitsumon shimasureba 		shitsumon shimasen nara
Conditional Plain shitsumon shitara shitsumon shinakattara
Polite shitsumon
shitsumon shimashitara 		shitsumon shimasen deshitara
Potential Plain shitsumon dekiru shitsumon dekinai
Polite shitsumon dekimasu shitsumon dekimasen
Causative Plain shitsumon saseru
Polite
Imperative Plain shitsumon shiro shitsumon suruna
Polite shitsumon shite kudasai shitsumon shinaide kudasai

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