Mr. Black, as far as I know, is said _______ a book on the history of the Ming Dynasty, which turns out to be a bestseller.
--I hear Mr. Black is ill in hospital again.---What a poor man! I can’t help but _____ sorry for him.
There was _________ time _________ I hated to go to school.
------What about going to the cinema this weekend? ------ I’d love to, but I have a lot to deal with. Let’s make it _________
Order came that all the army supply ______ to the front before daybreak.
-------Thank you very much.-------My pleasure. I’m glad to have been _______.