—Sorry for the delay.I got lost in the mountain.—That's OK.You're safe and that's what________.
_____ is known to all, paper was first made in China.
We worked all night, _____ for the coming procession.
—It's a lovely day, isn’t it? —_____ ?
He asked three of us to help her—John, Mike and _____ .
_____ from Beijing to Paris!