-There is debris thrown everywhere.
-This is why we are here.
-Ever since Cassie left school, she's been really distant.
-There is no time to lose.
-It happened after Michelle began her homework.
-I'm feeling awful.
-This is the end of the road.
-Whenever Tony annoys Kayla, they fight.
-I can't tell whether it's true or not.
-Hurry up so that I can go home.
Hope this helps. Sorry, the Cassie and Michelle sentences are kinda weak ;/