Scientific research shows that animals can show emotions like human beings. They are sometimes lively, and sometimes bad-tempered.
She had an advantage over others because she had a good ________ of both Chinese and English.
− Have you __________ any new ideas?− Yeah. I’ll tell you later.
With good treatment and care, Professor Smith unbelievably __________ from a heart attack in a week.
She asked me ___________ the news to him.
In order to solve the problem as soon as possible, they had a __________ discussion.