The waste from the paper factory has poisoned all the fish to death--- _____ is left.

—What can I do for you?—I’d like to buy a computer for my son, ______ at a good price but of great quality．

Alone in a deserted house, he was so busy with his research work that he felt ___but lonely.

—It's said that Tom is a wise manager in your company.—Oh, no, he is ________  but a wise leader.

-- How many cakes can I have, Mum?   -- _______, dear. They were prepared for your father.