–When____he____? —In half an hour , I think.A. has , arrived B. did , arrive C. will , arrive
—________ 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 _____.