.With so many things ______ my mind, it took a long time before I I fell asleep.A.filling B. filled C. to fill D being filled
As his best friend , I can make accurate guesses about ___he will do or think.
People in Chongqing are proud of_______they have achieved in the past ten years.
The last time we had great fun was _____ we were visiting the Water Park.
The companies are working together to create _____they hope will be the best means of transport in the 21st century.
The seaside here draws a lot of tourists every summer. Warm sunshine and soft sands make ________ it is .