He arrived _________ Shanghai _________ 6:00 _________ the morning of June 2nd. [ ]

_________ what reason do you like this movie?[ ]

How many people will come to Beijing for the Olympic Games in 2008? — It’s hard to say. _______ people, I think.

Some students are playing football. _______are doing their homework.

Peter come to see us?—I think he will come if he not busy.