The 2010 Shanghai World Expo is well worth ______.
With the old man ______ the way, we had no trouble in finding the village.
I am ______by the beautiful scenery in the countryside.
They own a restaurant in Shanghai ________ a store in Hangzhou.
------- Alice, why didn’t you come yesterday? ------- I _______, but I had an unexpected visitor.
The Chinese are good at table tennis ______ the English are interested in football.