The villagers were warned ______ the water from the river polluted by the chemical works..
Some children want to challenge themselves by learning a language different from _____ their parents speak at home.
–Amazing! You ______come to the party in such a fancy dress. __ Do’t you know it’s a fashion?
—I think Maths is playing a more important part in the new test system. What about you? —________. We should be more devoted to it.
New technology was used in teaching. As a result, not only ________, but students became moreinterested in lessons.
_________ computer games made his mother worried.