A true friend is a person ________ will always be there to share your laughter and tears.
what
which
who
whom
--- Does English every day help a lot? --- Of course.
There are different _________books in our school library and the teachers in it are very _______ us students.
---My pen is broken. Can I _____ a pen ______you? --- Of course.
My parents the Voice of China on TV.
Our school has the parents’ meeting _____ the afternoon of October 10th, and it starts _______3p.m.