—Is he Li Ping?—Yes, ____.A. I’m B. he’s C. he is
—I hear Mr. Zhang has gone to Beijing for a meeting. —Really? Do you know when he ______?
—I want a ticket to Shanghai this afternoon, please. —OK. Will you please ______ me your ID card?
—Do you know ______ he is going to stay in Shenzhen? —Sorry, I don’t know. Maybe a few weeks, but I’m not sure.
The accident happened ______ a cold winter early morning.
—Can I help you, boy? —Yes. There is ______ wrong with my bike.