______black—headed gulls(红嘴鸥) come to Kunming to spend their winter every year.
—do you go to work every day?—By bike.
—Thanks ______ joining the Talk Show!—You're welcome.
—Did you have a good time at the party?—Yes. We sang ______danced until late at night.
—What’s your favorite fruit? —I like ______ best.
—Is your brother running in the park? —No, ______ is swimming in the river.she B. his C. her D. he