The population of Jiangsu __ to more than twice what it was in 1949. The figure is now approaching 74 million.
The Browns held _____ they called” family day"once each year.
The stone on the river bank rolled under her feet; she was _____into the river,and she called out for help.
-What do you do yesterday afternoon?-I went to the bookstore,___ some books and visited my uncle.
Exercise is ______ as any other to lose unwanted weight.
-Do you think we can get there on time?-Yes,_______ the truck doesn’t break down.