It is said that over 50 percent of China’s population _________ working in the cities in 2013, so there are fewer and fewer people on the farm now.
This is my new shirt. It’s ______ blue. It’s ______ new blue shirt.
— are you?— I’m fine.
— What ________ in thebox? — They _________ your father’s shoes.
Dad, ________ is Miss Li.
How many are there in your class?