Mr. Wang, who _____ in this city ever since thirty years ago, _____ a report for the last two years.
— Have you finished your experiment report, Jane? — Oh, my God. I've ________ forgotten all about that.
The children of the farmer prefer _________ in bigger cities to _______ in their hometown.
He seemed to have ________from the terrible experience, and looked happier.
—Help! Help! Police ... —________, Madam. What's the trouble?
We smiled ________when Dr. Smith told us Granny’s operation was a great success and that she would recover soon.