The smelly water has been found_______ and no longer usable until the chemicals and wastes are removed from it.

Mike spends a lot of his spare time on computergames— So does my son The children have becomehopelessly ________the games

_____ many times, he finally understood it. [ ]

She is quite____to office workYou had better offerher some suggestions when necessary

is the weather in Beijing now ——It’s .