164. Some people here don't work hard but they get a good _______ from their investments.

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

166. As we all know, _____ is very famous for its software industry though it is a developing country.

168. Read the ______ on the box carefully before you take the medicine.

169. The people performing all play different _______ and three of them sing, too.

170. So long as you work hard enough, a(an) _____ rod can be ground into a needle. (prov.)

171. You should put down your jacket, otherwise both of you will have a quarrel. That will make things worse. The underlined part probably means _____.

172. Since the disaster of September 11, American economy has got into a jam. The underlined part probably means _____.

173. One of my Japanese friends sent me two _____, but I didn’t accept them.

174. The teacher asked his students to help the old lady to do some housework and they made a good _____ of it.