The suspect who was caught this morning is ________ murder and he has also been guilty of several ________ crimes before.
Look, so many young men ___________with their mobile phones on the underground.
You have discussed for an hour! Have you decided ________?
--- Your shirt feels soft. Is it ________ silk?--- Yes. It’s ________ Hangzhou.
I ___________my new bike for a week, my father _________ it for me last week.
Three fourths of the people in the country _____ farmers. But three fourths of the land ____ polluted.