Mr. Bush is on time for everything. How________it be that he was late for the opening ceremony?
He was faced with the of whether or not to return to his country after he got the doctor's degree in America.
-- Would she mind playing against her former teammates? -- __ She is willing to play against any tough players.
On Sundays there were a lot of children playing in the park, _______ parents seated together joking.
—Some Chinese students find it difficult to understand native speakers when in London. —Exactly, ______ they’ve learned a lot about grammar and known many words.
Hearing the news, he rushed out, ______ the book ______ on the table and disappeared into the distance.