If you are not familiar ____ the topic, you may write something that is familiar ____ you.
Cao Cao’s tomb is reported ________ in China, which attracts nationwide attention.
The chairman will be pleased at ________ scene that everything is in ________ place.
―Karen, can I talk to you for a minute? ―Sure, ________?
-I’m interested in that beautiful bag. What do you charge for it? -$ 115. -_________, but I can’t afford it.
In the far south _____Stewart Island, the largest of New Zealand’s many smaller islands.