— Mr White has been working all the morning with no rest.— He is a(n) ________ man. He never looks tired.
170. So long as you work hard enough, a(an) _____ rod can be ground into a needle. (prov.)
169. The people performing all play different _______ and three of them sing, too.
168. Read the ______ on the box carefully before you take the medicine.
167. Which of the following words does not belong to the same category? _____
166. As we all know, _____ is very famous for its software industry though it is a developing country.