--- Did you find the pen yesterday?
--- No, I didn’t find ________, but I have bought ________.
| A．it; it | B．one; it | C．it; one | D．one; one |
____ friend of my grandfather’s will come tomorrow. I’m wondering how old ____ man he might be.
| A．The; a | B．The; the | C．A; a | D．A; the |
——You can’t imagine ____ fantastic fun web chatting is.
——Really? But it may cause a lot of trouble sometimes.
| A．what | B．how | C．why | D．so |
Little joy can equal ____ of a surprising ending when you read stories.
| A．that | B．those | C．any | D．some |
—There is still a copy of the book in the library. Will you go and borrow ____ ?
—No, I’d rather buy ____ in the bookstore.
| A．it; one | B．one; one | C．one; it | D．it; it |
______ parents say and do had a lifelong effect on their children.
| A．That | B．Which | C．What | D．As |