You can’t play with your rabbit ______ you finish your homework.
She’s just gone out to _______ some tea. Please wait for a minute.
Look! A _______ man is crossing the street. Let’s go and help him.
—Can you help me with my physics project?—_______.
My friend’ s hairstyle is similar _______ mine.
Jack said,“I take _______ both my father and my mother.”