2.---Where did the terrible accident happen? ---Just ______ the two busy roads meet.
American Thanksgiving Day, ______ falls on November 28 this year, is becoming increasingly popular in China.
The man tried to pretend that he hadn't stolen the money but his expression ________.
The poor little boy longed for a pretty toy train,______ his father could never afford.
Miss Sullivan clarified the science Project in Simple but vivid language so as to make it easier for teenagers ________.
I'm really concerned ahout you. If something _______ happen to you call me at once.