The man felt rather as he was the only person that wore sportswear at the party.

Jack, what about the lecture? — It is the most inspiring lecture that I _________ since I came to this university

What does the sign over there read?—“No person __________ smoke or carry a lighted cigarette，cigar or pipe in this area.”

On rainy days, accidents _____ happen sometimes on steep roads.

275. — At what time did you _______ the office?— Oh, sorry. I didn’t pay any attention to the time when I came in.