Study hard, _____you will get better grade.A、or B、and C、because
—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 is to hold 300 people.
Can I some money you?