—Have you heard of _________ about Jeremy Lin (林书豪)?—Yes. He did quite well in the last NBA basketball match.

I hope        improve his English this year.

     sister is twelve,and        is a student.

— Alice, is this your pen? I need one to write down the name of the book. — No, it isn’t .  ________ is over there on the desk.

Mom, I’m old enough to wash ________ own clothes and ________. You can have a rest after work.