Lauren Smith was completely_____ in watching TV, so she didn’t hear the step downstairs.

Television, marked by rapid change and refinement, is entering a new period, ____ to reshape our life and our world.

_______ the students and teachers, I wish to extend our warmest welcome to you.[ ]

Lucy is shy, so she is tospeak in public.

I have finished my homework.—___________.Let’s go to play tennis.