These students are quick at learning. We'll have them __________ with new methods.
Could it be in the restaurant in ____ you had dinner with me yesterday ____ you lost your handbag?
If _____ to look after luggage for someone else, inform the police at once.
—It is the first time that I ________ here in Hong Kong.—What great changes!It’s ten years since I ________here last time.
His report was so exciting that it was __ interrupted by applause(掌声).
The thief was about to leave the room when the police ______ and caught him.