—When will his party begin? —I am not sure. It _ be at 8:00 p.m.
We are _____ to see so many interesting books in the library. Now we have _____ to read.
—What do you usually use your computer ________? —I usually use it to search for information.
—Must I leave for the meeting now? —No, you ________. There’s much time before the meeting.
Mr. Smith was ________ UNICEF officer. He came to the village and changed the poor girl’s life.
The dining hall isto hold 300 people.