After years’ study with the help of Professor Henry Higgins, Eliza was able to________various levels of English usages, such as standard and substandard.
It _______ we had stayed together for a couple of weeks _______ I found we had a lot in common.
Why don’t you bring ________ to his attention that you are too busy to do it?
Out of the train_______, well-dressed and waving to the crowd.
— Do you know how Chinese acupuncture reduces pain? — Well, well, _______. I’ve never read about that.
In many cities of China, if an ambulance is_______ in a traffic jam, police will respond to the emergency.