The fellow left without a word as if ________.
37. The little girl cried _____ she saw the dog.
36. On Christmas Day people walk about in the street _____ their best.
35. When a person wants to operate the computer, _____ read instructions first.
34. _____ many other scientists, Albert Einstein enjoyed music besides scientificresearch work.
33. He did as much as he _____ her.