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In a separate study at the American Academy of Paediatrics, experts have
warned (8) ______ the dangers of children under the age of two vvatching
television. Research has shown that exposure to television is responsible (9)
______ anything from delayed speech to Attention Deíicit Hyperactivity
Disorder. The problem (1 0 )______television is that it confuses infants, who
block out the background noise Corning from it. They consequently learn to
ignore all noise, and this includes speech. Paediatric and language specialists
also disapprove (11) ______ radio, which has much the same effect (12)
______a child’s language development.

KEY TO PREPOSITIONS

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