It’s well known that good relationship between two countries __________ the development of mutual culture and economy.

If you want to book tickets for the 2012 Olympic Games, just call 00952012．It ______ be simpler．

Do you like tea or coffee— coffee. I prefer coffee ______ milk.

______ an hour in the morning and you will be looking for it during the rest of the day

pulation of Chongqing, _____from the countryside, are making their efforts to build their hometown into a more beautiful and modern society.