① The library is to the east of the teaching building. →
East of the teaching building is the library.
② Although we are tired, we are happy.→
Tired as we are, we are happy.
③ Only in this way can he grow to be a useful man. (2002 上海卷)
④ May all your dreams come true! May our friendship last till the end of the universe.!（2007年湖南卷）
① Opinions are divided on the question. (NMET 2002)
② All classes are taught by teachers with rich experience in teaching foreign students. (2004全国卷 Ⅳ)
③ New factories, houses and roads have been built.(2004 江苏卷)