I) 1.many hong Kong People lead a busy.............................(live) 2. the..........................in this hotel is very slow.(serve) 3.students must be........................to their teachers(obey) 4. she pays a.......................visit to her mother in the hospital.(day) 5.we are clearing all the.......................off the beach.(pollute) 6.the.........................eruption killed hundreds of people but thousands were saved.(volcano) 7.many people become.........................because of the natural disasters(home) 8.he never has an accident because of driving.......................(care)