158. According to the recent policy, we must go all out to improve the living s________ of the farmers in the rural areas.

157. Lily is in low s________ because she failed in math again.

156. Considering it is so precious, you must take s_________ care of it.

155. Only when you s_______ no efforts to learn can you achieve the success.

154. “ What s______ of paint are you using for your room decoration?”

　　 “The one that comes from the USA, which is said to be the best.”

153. My dream is to be a s________ so that I can defend our country.

152. Things are not very s_________ and there are so many troubles in the Middle East.

151. The company is in a poor financial s___________ for they are lack of money.

150. His report has c________ all aspects of the events discussed at the summit meeting.

Part 16: (page 151---160)

149. The way of life has changed a great deal in r________ years.