But the unpleasant feeling of coldness disappeared at the _______ of his students pouring out of their classroom to give him a warm, wordless welcome.
35.It’s a program designed to___________mainly to 10 to 16 year-olds.
34.—You didn’t wait for Mr. Smith last night, did you? —Yes, but we___________. He didn’t return home at all.
33.The famous singer is traveling across the country,_________her new album.
32.Mary rushed home______she heard the news, only________that his wife was gone.
31.—So you know Della? —Yes, it was last week__________I surfed the Internet.