This Math problem is too difficult. Can you show me_______, George?
—______ your card number? —It’s 15.
—Hello! ______—Hello! I’m Jack!
There is ________ “u” in the word (单词) ”quilt”.A. / B. a C. an the
—________ his telephone number? —_________.
________ name is Mary Brown. _________ is her family name.