With more and more farmers moving to cities, an inadequate labor force is becoming a major factor affecting the country's grain output.
. While the young people were celebrating the festival, the big fire______at the hall.
. Because of his excellent work in the company, Mr. Zhou______others’ praise and respect.
. The bus hasn’t yet______, although it should have arrived here half an hour ago.
. He wants to see changes in the company and I am sure he will, ______.
. I am looking forward to ______ your answer as soon as possible.