Very few people spent as much time ______Hepburn did _______ for charities.
---Look at that girl! Is that Susan? ---No , it _______ be her. She has gone back to her hometown.
---Who ran _____ of all in the sports meeting? ---- Jim did , I think.
---John , how do you like your new job? ---Very exciting, but it _____ me lots of time.
Tom, there is________on TV tonight, let’s read books instead.
--- When was Shenzhou-10 sent into space? ---____the afternoon of June 11, 2013.