Which sentence contains an intransitive verb?

-Jenna "chose" Hector as her skating partner.
-Ian "sharpened" his hockey skates.
-Our hockey team "won" the league championship.
-Carla "skates" before school in the morning.

Question

Which sentence contains an intransitive verb?

 	
	-Jenna "chose" Hector as her skating partner.
	-Ian "sharpened" his hockey skates.
	-Our hockey team "won" the league championship.
	-Carla "skates" before school in the morning.

anonymous · Answer

the verb can't have a direct subject so not A because the verb is directed for Hector.
not B because sharpened is directed for the hockey sticks.
not C because it is directed for the championship.
so i'm gonna go with D