I often have conversations with John over_____ telephone, while keep in touch with Tom by_____ letter. A∕ , the B∕ , a C the, ∕ D the, a
To her anger, when she sat down, she found a piece of paper on her desk _____ “Stupid Sarah got a D!”
Mr. White, along with his assistants, ______ on the project day and night to meet the deadline(最后期限).
------How many chapters does the book have? ------It _________ three chapters.
—How about going camping with us this weekend? —_____
His mother had talked to him for many minutes while he was watching TV, but ____.