—Are all the students from _____ in your class? —No, there are only 3 _____ in our class. The others are from other countries.
—_________. — It’s Green.
I ______ a boy. My name ______ Tom.
—______ 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