Week 10

The ______ for the study was plus or minus 5 percentage points.

• error-proofing

• margin of error

• falsifiability

• erratibility

He has wide eyes and a _____ beard, speaking with a voice that fills the room.

Use a cloth inside and out to keep it _______.

No praise is too high for a man whose somewhat ______ public persona masks a character who is as tough as nails.

• extravagant

• egocentric

• diffident

• confident

Some admit they will pull a sickie to hit the annual sales ______ next week, the survey found.

So far, we have no detailed picture of their behaviour and ____, as they were redeployed.

• mien

• bien

• meen

• miem

The original concept of limited war had been ______ obsolete by changing political circumstances.

He has been ______ to court for the third time in two weeks for doing this act of charity.

Answer explanation

Police are treating the fire as suspected ______.

• arrson

• arson

• arsson

• arsoon

Answer explanation

Or they can take a hot air balloon and enjoy the _________ of the national parks from the skies.