He kept a little notebook, in which__________ the names and addresses of his friends.

---We haven’t been to Hangzhou for ages. 
---No, I don’t remember how many years ago _______ I last visited it. 

_______no doubt that a green campus plays an important role in the growth of students, both physically and mentally.

____ the terrible weather and the possible dangers ahead in the mountains, he insisted on going there alone.

It will be more than 100 years ____ the country begins once again to look as it did before.

—Could you tell me_________?
—He is in the library．

_________ wonderful news report he wrote! All of us were proud of him.

In the forest____, who made no contact with the outside world.

It is his horse , according to the old man , _______ saved him from the trap.

It’s the third time ________ late for school this week.