________ an astronaut into space in 2003, China became the third country to send a woman into space in June, 2012.

I saw an old man was standing at the corner, with a hat in his hand,____ handouts（施舍物）

________ on ten years of observation and study, Professor Wang announced that everyone dreams every night，whether they realize it or not.

Every year, a great many visitors come to visit the temple ______ the 12th century, ______ has brought a large income.

   The old man came, _____a big dog.