The American Civil War lasted four years_______the North won in the end.
— David hasn’t come yet.—I think he will ______ soon, for he means what he says.
Many students_______ from the new library since it was open to all.
The doctor ______ him to give up smoking, but he refused.
— If you listen to me, you ______ take a good rest at once.— OK, I ______ do so.
What surprised me was not what he said but ______ he said it.