1 . Under normal conditions, those ocean __________ (水流) of the tropical Pacific travel from east to west. (根据汉语提示单词拼写)

2 . In the past, a river ________ (流动) through our village, where we used to swim in summer. (根据汉语提示单词拼写)

3 . Zhong Ziqi said he had heard the sound of a river f________quickly. （根据首字母单词拼写）

4 . The river______(流动) so fast in the past that nobody could swim in it. （根据汉语提示单词拼写）

5 . When he heard the exciting news, tears _____(流淌) over his face. （根据中文提示单词拼写）

6 . Enormous capital____________(流动)into these projects in the hope that the network infrastructure would eventually settle into place. (根据汉语提示填空)