___ in London, the penniless American wandered on the pavement, ___ to find a job to make a living.
18. Deng Xiaoping was our general designer of reform and opening up to the outside world(改革开放). After he passed away, his ____were scattered over the sea.
19. Russia is a country which extends across _____ .
20. "What can I do for you?" or "May I help you?" is a pet phrase used by _____ .
21. Move a few steps, and the oil-paintings look better ______.
22. In fact, the untruthful words made ____ on me. You must answer for that.