Chinese
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.
165. In America, the teen-age crime is on the _______. This is what the American public worry most.