—We’d better go downstairs right now for lunch.—__________ They serve food 24 hours a day.
– Unfortunately, I won’t have time to visit the World Expo 2010 _____ I’m in Shanghai.– What a great pity!
I’ve no idea how much work it is to be _____ a World Expo but I’m sure they’ve done a lot.
Could I just ask one question about the plans for a new building _____ at the beginning?
Are there any restaurants in Beijing _____ authentic Mexican food?
– I heard Jimmy _____ gas a mile from his home yesterday.– How did he get home anyway?