It's so nice to hear from her again. , we last met more than thirty years ago.
Now I’ve been out of _____ work for weeks, I’ve joined the ranks of _____ unemployed.
_____ concern about food safety seems to be ______ subject that is being discussed all over the world.
______ two pandas from Chinese mainland has become ______ hot topic in Taiwan.
Winters in ______ north of China are for_____ most part dry and cold.
Would you like knife and fork,or would you rather use chopsticks,sir?