It is the day October 1st, 1949 _____ the People’s Republic of China was founded _____ we’ll never forget.
.The factory I worked______ has been taken down and replaced by some buildings.
Hurriedly, they packed their belonging and set off ______the direction of the river.
It’s hard for me to ______ him dancing the stomach dance in public!
He seemed______ to me at the party last month, but I can’t remember well now .
It is reported that a car went out of______ control on a high way______ north of Tangshan and three people got killed.