In some countries, people eat with chopsticks, while in, knives and forks.
—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.
She is ________ that we all want to make friends with her.
A modern city has been set up in _________ was a wasteland ten years ago.
Tom admitted ______ in the examination and he was not admitted _____ the school at last.