--Excuse me, can you tell me how to get to the Tianfu Square? -- I’m sorry. I’m new here. --_____________.
Many kinds of birds fly south at the ______ of winter.
At the meeting they discussed three different _____ to the study of maths.
The bald eagle_____ the United States.
It was difficult to guess what her _____ to the news would be.
—How do you _____ to her unkindly behavior? —Only silence. Which of the following is wrong?