After the spraying and facing problems, state health officials said the amount of insecticide applied in Monterey severe health risks. A) shouldn\'t have posed B) needn\'t have posed C) didn\'t need to pose D) didn\'t use to pose E) hadn\'t posed

It's 7:30 pm at Lisa's house and she's in her room doing her homework."My parents keep telling me off for multi-tasking while studying,but they don't understand that it helps me concentrate"-she says. Young people today spend nearly 6 1/2 hours a day using various types of media, doing different things at the same time. ''Multi-tasking affects how you learn in a negative way,'' says Russell Poldrack , Associate Professor of Psychology at UCLA. It is as if they're afraid of silence,'' says Casey Roberts, a secondary school teacher. ''Their MP3 players, laptops and games consoles have become extensions of themselves.

1
Good better the best
Comfortable more comfortable the most comfortable
Fat fatter the fattest
Big bigger the biggest
High higher the highest
Popular more popular the most popular

2
Coffee is stronger than tea.
Juice is better than Coke.
'My heart will go on' is the most charming song I have ever sung.
It's easy to forgive it.
The Great Britain is smaller than Greenland.
It is farther than school.
She is more beautiful than Kelly.
He is older than Jude.
This book is the most interesting book in the world.
Today I am happier than yesterday.