—Do you know where the headmaster is? I have something urgent. —Oh, he ____ have gone far, for the computer is still on in the office.
_____ heat is different from temperature?
_____ his face, the young man must be over 20.
He said_____his sister had passed the entrance examination of college, and_____she would go to college in about 20 days.
—— Would you like some wine? —— Yes, just _____.
_____ it rain tomorrow, we would have to put off the visit to the Yangpu Bridge.