________you never plan to visit the polar bears in the North Pole or the penguins in the South Pole,now it is the proper time to start thinking about that.
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.