After the ______working, we have finished _____of the whole work.

the discussion, Jack ______pointed out that blogs are better than books for their convenience, lower price, and larger range of writing while others kept silent.

What’s our homework for today, Tom? —- Oh, sorryI ______

What’s that noise? —- Oh, I forgot to tell youThe new machine ______

Peter ______ ten dollars on the new book.