—Why do many people keep dogs as pets?
—Because they are our ____ friends and they never desert their masters.

Having never met with such a _____ problem, he felt _____ and didn’t know how to solve it.

Mr. Smith，________of the ________speech，started to read a novel.

It’s easy to learn a country’s culture if one is ____ with its language and customs.

If you are absent-minded while reading, you are more_________ to make mistakes.

During the visit of German leader Angela Merkel to China, China offered _______ support for Europe, saying the aid would require “fully weighing risk”.

We’re glad to see the officials ______ for the fire accident in Shanghai punished.

Seeing the bad results of the exams, she was rather upset and felt _____ about her future.

If you are _______ about Australian cities, just read the book written by Dr. Johnson.

The black horse is___________ of the pair.