.Chinese people were so excited when they saw president Hu ____the PLA on the National Day of 2009.
About 60 percent of the students ________ from the south,the rest of them ________ from the north and foreign countries.
He looked quite healthy though he was _________.
Everything is not in good order but _________.
It was January the_________he came here last time.
About _________of the workers in that steel works are young people.