--Don't open the door, _______who knocks on it. --No problem, mom. You've told me many times.A. even though B. no matter C. instead of
I _____ Lin Dong, My English name ________Gina.
_____. Is this your pencil case?
-This is your eraser. Here you are. -Thank you,Mr. Hu. -_____________.
—________ is that quilt? —It’s black.
-Are these your parents ? - _____ .