I know _________ I promised to take you to dinner, but I won't finish working until ten o’clock.
He is lazy . You can’t _____ him ______his room every day.
---Why are you so sad? ---The story of the poor girl _____ memories of my childhood.
--- I don’t think I should stay in this house? --- ______ why?
--- Don’t let the desire(欲望)for money ________ your life. --- You said it.
--- Who is over there in the dark? ---_____. What you saw is just a chair.