Hanoi declared that it ______by fast-spreading H1V1, which ____other countries nearby.
The young man helped the company recover, so his boss gave him an apartment _________.
__________, he caught up with others.
This book _________12 units, _________ the unit of Music.
He is __that everyone likes to make friends with him.
It was _______ to see so many ________ people in a small town.