may lapse
Verbe régulier : lapse - lapsed- lapsed
Traduction française : baisser - tomber 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I may lapse
you may lapse
she may lapse
we may lapse
you may lapse
they may lapse 	I may be lapsing
you may be lapsing
she may be lapsing
we may be lapsing
you may be lapsing
they may be lapsing	I may have lapsed
you may have lapsed
she may have lapsed
we may have lapsed
you may have lapsed
they may have lapsed	I may have been lapsing
you may have been lapsing
she may have been lapsing
we may have been lapsing
you may have been lapsing
they may have been lapsing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mayn't lapse
you mayn't lapse
she mayn't lapse
we mayn't lapse
you mayn't lapse
they mayn't lapse 	I mayn't be lapsing
you mayn't be lapsing
she mayn't be lapsing
we mayn't be lapsing
you mayn't be lapsing
they mayn't be lapsing	I mayn't have lapsed
you mayn't have lapsed
she mayn't have lapsed
we mayn't have lapsed
you mayn't have lapsed
they mayn't have lapsed	I mayn't have been lapsing
you mayn't have been lapsing
she mayn't have been lapsing
we mayn't have been lapsing
you mayn't have been lapsing
they mayn't have been lapsing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
may I lapse?
may you lapse?
may she lapse?
may we lapse?
may you lapse?
may they lapse? 	may I be lapsing?
may you be lapsing?
may she be lapsing?
may we be lapsing?
may you be lapsing?
may they be lapsing? 	may I have lapsed?
may you have lapsed?
may she have lapsed?
may we have lapsed?
may you have lapsed?
may they have lapsed? 	may I have been lapsing?
may you have been lapsing?
may she have been lapsing?
may we have been lapsing?
may you have been lapsing?
may they have been lapsing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mayn't I lapse?
mayn't you lapse?
mayn't she lapse?
mayn't we lapse?
mayn't you lapse?
mayn't they lapse? 	mayn't I be lapsing?
mayn't you be lapsing?
mayn't she be lapsing?
mayn't we be lapsing?
mayn't you be lapsing?
mayn't they be lapsing? 	mayn't I have lapsed?
mayn't you have lapsed?
mayn't she have lapsed?
mayn't we have lapsed?
mayn't you have lapsed?
mayn't they have lapsed? 	mayn't I have been lapsing?
mayn't you have been lapsing?
mayn't she have been lapsing?
mayn't we have been lapsing?
mayn't you have been lapsing?
mayn't they have been lapsing?