She was lucky enough______ the earthquake.

What do you think of my article, professor?-The former part is well written but _____ is just so so.[ ]

The man in the office ____be Mr. Black becausehe phoned me from London just now.

ept his head _____ water when hebegan to learn swimming, but he raised his head now and then

He feels happy that he can earnhedid ten years ago.