---All the volunteers(志愿者) were very tired, but ____ of them had a rest.---They were busy looking for the missing people.
—________ is the pay phone? —It’s behind the bank.
Do you enjoy ________ Chinese in our school, Bob?
—How is it going? — ________.
— ________ is the weather in Linshu? — ________ windy.
It’s so noisy. I can’t _____.