Mr Wang______an article on how to improve spoken English last month, but I don’t know whether he has finished it

the big tiger, the man walkedin the forest _____ to death

What a ______ smell! How long was it sinceyou last cleaned the house

If Sanlu Group _____ melamine to the milk, the babies _____ too much from kidney stone. [ ]

________to sunlight for too much time will do harm to our skin. [ ]