_________ is known to us all is that the 2012 Olympic Games will take place in London.
— The weather isn’t good enough for an outing , is it?— No. We can’t have _________at this time of the year.
18.Every boy and every girl as well as some teachers who _________to visit the museum _______asked to be at school gate before 6:00 in the morning.
—Why were you not at the concert last night?— I _________a close game between Seattle Sonics and Miami Bucks.
___________, he would have been fired.
________ be sent to work in Beijing?