Do you know the girl ______ is standing under the tree?. A. what B. which C. who
My brother likes to make friends with people who have a positive to life.
He seems a(n) _________ person. He always has a lot of things to do.
I’d like to take this _________ to thank all of you for your hard work on this project.
_________ he tried many times, he still didn’t move the big sofa.
—Why doesn’t Li Ming want to go swimming with us?—Because he is _________ getting into water.