It is no ________arguing with Bill because he will never change his mind.
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
237. Our teacher will _____ our class a picnic at the riverside tomorrow if the weather permits.
236. His order is _____ we ______ complete the task in five days.
235. --- I’d like to _____ you 100 yuan for the bicycle. What do you think of it?. ---OK. That’ that!