1. BP and US officials face a tough ( ) on whether to go ahead with a crucial test that could allow the leaking Gulf of Mexico oil well to be sealed.

• decisively
• decide
• decisive
• decision

2. He never made any public statements warning us that a ( ) crisis was imminent.

• financier
• financially
• finance
• financial

3. Total revenue in the year to July 2010 is ( ) down on the previous year because of the lack of a big licensing agreement.

• significance
• signify
• significantly
• significant