We know a good deal about the people who lived in China 4, 000 years ago, because they ______write and leave written records for those who lived after them.
_________ the city, he looked forward to the visit anxiously.
Are you chairman? --- No, and I _________.
--------Do you think it is going to rain over the weekend? -----__________.
Hardly _____ into the country ______ it began to rain.
Do you think their table tennis team will win the first place at the coming Asian Games? ---- _______. Ours is much stronger than theirs.