There’s________ “u” and _______ “m” in the word “number”.
—Now that the problem is solved, why not have a break?—What nice ________!
Facebook is one of the most popular websites in Britain ___ over twenty-five million users.
—What does your brother look like ?—________.
—Tom works hard at English.—____, and _____.
The man ________came to see you yesterday has come again.