238. --- Ought he to get down to his work at once? --- Yes, he _____.ought B. ought to C. must D. should to
31._________reasonable, the idea he to create a friendly environment attracted much public attention.
30.We think that it’s love, generosity and perseverance______make the worldit is today.
29.In no case_________gothe law of nature or we’ll meet endless suffering.
28.—What do you think of the concert? —I really enjoy it. I didn’t expect it_________wonderful.
27.—Do you think it wise for Chinese parents to try to do everything for their children? —No, that’s_________they are mistaken.