—What are the two _________ doing?—They are taking care of several ____________.A. German; sheepsB. Germen; sheepC. Germans; sheep
―Lots of trees and flowers on both sides of Huanshan Road last year.―Oh, that’s beautiful.
―Does the rule work?―Yes, students are absent.
I can’t believe a little girl can write many books.
-Susan, is this your dictionary?-Oh, it's not . Ask Li Lei, he is looking for_______.
It is _______ useful book. I borrowed it from ________ school library.