According to the lastest study ,the population of Xuzhou has grown to more than 30 times____it was in 1949. The figure ____to 9.5 million by the end of 2010.
.. ----She looks so unhappy. Did you tell her the truth yesterday? ----Yes, but I ____ her later.
.----Is there anything wrong, Bob? You look sad.----Oh, nothing much. In fact, I ____ of my friends back home.
.The doctor suggested that I should have a balanced diet ____ just protective food.
._____________ is a fact that English is accepted as an international language.
.______is mentioned above, the number of the students in senior schools is increasing.