—Oh, my God! We have missed the last bus. What shall we do?—I’m afraid we have no ______ but to take a taxi.
—What does he ____ in the letter? —He wants to visit my school.
—Are the black shoes ____? —No. It’s ____.
—What do you want to buy? —____
—____ is your teacher? —It’s Miss Gao.
They are in ____ but in ____.