--- I will come to attend your lecture at 10:00 tomorrow. --- I’m sorry, by then my lecture will have ended and I ______ my guests in my office.
What do people in China often have __ dinner?
John was so sleepy that he could hardly keep his eyes ___.
--___ do you want? --I want a book on history.
Shortly after the accident, two ___ police were sent to the spot to keep order.
Mr. Wang said that he ___ next year.