Suppose I don't?

and Supposing I don't?

Inf. And what will happen if I don't? (Said as a sort of threat. Not usually with question intonation.) Bill: You'd better get yourself over to the main office. Tom: Suppose I don't? Father: You simply must do better in school. Tom: Supposing I don't? Father: Your clothing and personal belongings will be placed on the curb for the garbage pickup, and we will have the locks changed. Next question.

Common Names:

Name	Pronounced	Usage
Willie	WIL-ee	English
Chinonso	-	Western African, Igbo
Mihail	-	Romanian, Bulgarian, Macedonian, Greek
Wolf	WUWLF (English)	German, Jewish, English (Rare), Ancient Germanic
Earleen	URL-een	English (Rare)
Sebastiano	-	Italian