When he first went there, Jim had difficulty____the new hotel, so he asked the policeman ___help.
The policeman is still not sure ______ the young man killed himself or was killed.
It’s Sunday morning. We _______ get up early.
He was _______ with breaking _________ several computer systems.
You had better _________ wine because you have to drive back home.
—We can use QQ to talk with each other on the Internet.—Really? But can you tell me _______it.