A: Do you know __________ the soldiers came to Yushu Town? B: The roads were badly broken. They had to walk there.

At the science museum，the students from Sunshine Middle School get to know__________.

What did your son say in the letter?He told me that he _____ the Great Wall the next day.

Frankly, I really doubt _________ he will pass the driving test, for he missed much training.

After travelling around the world, I found New Zealand to be closest to _________ I thought a person should spend his years after retirement.