When you are speaking on the phone, you must convey the impression that this is an important conversation to you, ______ you are treating with great significance.
_______ we have planned ahead might change when we put it into practice.
I’m not satisfied with my study, so recently I ______ a talk with my teacher.
The man put out the cigarette when _______ thatsmokingwasnotallowedonthetrain.
Cherry was afraid she wouldn’t fit in at her new school, ______ she made friends quickly.
With the rise of modern communication tools, handwritten letters ______ by emails.