— I’m sorry, sir. I can’t finish the work on time.— Never mind. ________, the work is quite difficult.
—When did the old man die? —He ________a rainy winter evening.
—Could you tell me ? —Certainly.
Tom said he had never been there, but he was .
— Don’t _______ too late, or you will feel tired in class. — I won’t, Dad.
— Thanks a lot for offering a great deal of _______ to me in my research. — It was my great pleasure.