Living in a fast-paced world, we get left behind if we stop learning.
China ________ a sharp increase in the number of aged people over the past decade.
Today, we’ve discussed a number of large summer gatherings for feasts and celebrations _____the Inuit usually swap stories.
—The terrible accident is under investigation. —Actually, quicker action ______ those workers trapped in the mine.
The road ______ for vehicles is under repair. Drivers are required to take some other routes.
I’m very amazed that they knew nothing about ______ he was a thief.