"Somebody," "something," та "somewhere" вживаються для вказівки на невизначену особу, предмет або місце. Ось по три приклади для кожного з цих займенників:

"Somebody" (невизначена особа):

   Could you please help me find somebody who can fix my car?

   I heard somebody knocking on the door, but I didn't see who it was.

   Somebody left their umbrella in the office.

"Something" (невизначений предмет):

   There's something strange about that old house on the corner.

   I need to tell you something important.

   I can smell something delicious cooking in the kitchen.

"Somewhere" (невизначене місце):

   Let's go somewhere nice for our vacation this year.

   I left my keys somewhere in this room, but I can't remember where.

   Can you meet me somewhere in the city center?