You have made several mistakes in your exercises but ________you have done well.
180. The monkey came down and _______ onto the elephants back.
179. Please don’t _____ a joke on the disable. We should try our best to help them.
178. My brother has _____ the army for more than five years.
177. You should work hard. If you do so, you are expected to _______ the club.
176. I _______ to catch the early train, but I didn't get up in time. I have to stay here for another two days.