----- __________it be Li Ping who broke the glass?---- No. It __________ be Wu Dong who did it.
Should another world war break out, what would _________ human beings?
Henry broke the window .I’ll ask him why __________ .
—Do you know our town ? ----No ,this is the first time I _____here .
Jane, I hear you _____ to China. Have you got everything right?
As far as I’m concerned ,you should read more literature (著作)to enrich your _______.