______ his return from Europe , he set to work on the project..
177. --- This is my present for you. --- Oh, I _______ you would give me so nice a present.
178. This is the only article of those that ______ written by him.
179. This is the best book ______ I have been looking for all this year.
180. Good advertisements may well _____ the consumers’ emotional needs as well as providing information.
182. An oil ship accidentally sank in the ______ off the coast, which caused _____ among the residents.