NO SOONER HAD SHE PUT THE TELEPHONE DOWN THAN HER BOSS RANG BACK.A...
49. No sooner had she put the telephone down than her boss rang back.A. Hardly she had hung up, she rang her boss immediately.B. Scarcely had she put the telephone down when her boss rang back.C. She had hardly put the telephone down than her boss rang back.D. As soon as her boss rang back, she put down the telephone.