Fully in preparing for the coming exam, she no longer has time to enjoy the various activities in her neighborhood.
242. We have got everything ready and all of us are waiting for you. You should have _____ quickly for the trip to Guangzhou.
241. I am leaving in an hour but I haven’t _____ my clothes into my trunk.
240. It is an important problem. You should ________ before you draw a conclusion.
239. He_____ me 50 yuan and didn’t return it to me until last night.
238. --- Ought he to get down to his work at once? --- Yes, he _____. ought B. ought to C. must D. should to