166. Many scientists are eager to look _______ life on other planets. A. after B. at C. for D. up 167. We missed the first bus to the station but _______ we got there just in time for the last train. A. luckily B. unlucky C. lucky D. Unluckily 168. If he ……me, I will be ready to help him. A. ask B. will ask C. asks D. to ask 169. Paola needs ............her writing skill or she will fail in the coming written examination. A. to improve B. improve C. improving D. to be improved 170. .............you want to keep fit, you should do more exercises. A. Although B. If C. When D. Whether 171. They enjoy..............to music in the evening. A. being listened B. listened C. listening D. listen 172. A daily newspaper was published in Germany in 1550, ……….? A. isn’t it B. is it C. was it D. wasn’t it 173. “Can I try your new camera?” – “__________” A. I’m sorry, I can’t. Let’s go now B. I’m sorry. I’m home late C. Sure. I’d love to. Sure D. But please be careful with it. 174. In the summer my brother always wears shirts with short…… A. hands B. arms C. sleeves D. shoulders 175. This new blouse is lovely, and very……. A. fashion B. style C. lifestyle D. fashionable 176. Lunar New Year is the festival ………..popular in China, too. A. which was B. which are C. which is D. in which 177. ”Goodbye . have a nice weekend”. – “ Goodbye , …………….” A. Me,too B. You are welcome C. not at all D. the same to you 178. Last night we came to the show late ............................. the traffic was very bad. A. despite B. so C. although D. because 179. would you give me the reasons for……………the Mother's Day? A. celebrated B. celebrating C. celebration D. celebrate 180. We had an ______ trip to the country last weekend A. excited B. exciting C. excite D. to excite