Scientists have many theories about how the universe ________ into being.
there for some time,Mr. Johnson knew the place quite well.
He found them ______ at a table ______ .
I was about to go out _______ the telephone rang yesterday.
—Miss Wang,I feel very nervous with the competition approaching. —.As long as you can finish it,it is a victory.
Could you give me a hand?It seems that my strength has .