There is a Malay saying: “It is easier to teach a stupid person than a ______ one”.

_____ at the news that she would have a _____ experience, the girl couldn’t help jumping.

They are too _______ for me; I prefer the plain ones.

After a new reform, the number of the products in the factory is now ________ it was in 2003.　　

Compared with her sisiter, Jerry is even more _______ to, and more easily troubled by, emotional and relationship problems.