Mary opened the door. There______ she had never seen before.
I remember a ____ famous scientist said that we should believe in ourselves first of all.
Have you got any particular plans for the coming holiday?Yes. _____, I’m going to visit some homes for the old in the city.
_____ get a better score, she has been studying hard all day.
It was necessary to _____ the factory building as the company was doing more and more business.
The two parties are holding the talk in a friendly________ at present. Hopefully,they will reach an agreement.